"+" and "-" Grades
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As I understand it, a +/- after a sport climb rating indicates a higher or lower level of sustain in a route. However, things get muddled when you get into the 5.10-5.15 range because of the letter qualifiers. It seems many people believe a 5.10- is a 5.10a/b and a 5.10+ is a 5.10c/d, while I would take it to mean that it is simply a less or more sustained route somewhere in the 5.10 range. Which of these interpretations is correct? |
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5.10- = 10a/b , 5.10 = 10b/c , 5.10+ = 10c/d 5.9+ = 10b |
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Sam Miller wrote: Area dependent 5.9+ = 5.10b - 5.11d |
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Some people like to think + and - apply to trad routes and letters to sport routes. |
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climber pat wrote: Until you get to Europe, no? |
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Grading a route is like naming colors. I really didn't know what green was until every time I saw it, I was told it was green. And then, through careful measurement, we discover that my green is not your green. "+" or "-" are a slight nod to that fun fact - history not withstanding. Cheers! |
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In many of the "old school" areas here in the Northeast, the "+" designation means total sandbag. In the Adirondacks, I'd feel much less trepidation trying a .11a rather than a .9+ (although I probably couldn't do either one of them). |
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Climbing grades are subjective for the most part. I like seeing the "+" and "-" more than the a, b, c or d ratings. A "-" means it is easier for the grade while a "+" means it is hard for the grade. That is sure a lot simplier than trying to decide what letter grade to give it. |
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I agree with Sam Miller above ^^^, and I really like it that way. Here is why, I often set a route with a much taller or much shorter partner. On many occasions the line will have a height dependent move some where along way. What 1/2 the team can do with relative ease, the other 1/2 struggles with. So now you can rate the line with a wider spectrum to account for the move and the shorter...sometimes taller, climber. You get less shit on MP when rating this way too. |
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Alan Emery wrote: From my limited experience consensus settles on a/b/c/d ratings, while FAs suggest -/+ grade. Perfect example - look at this discussion regarding "The Preacher's Daughter", at RRG/PMRP/Gallery. There is also grade voting histogram. https://www.redriverclimbing.com/RRCGuide/?type=route&id=2488 |
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climber pat wrote: I prefer to use -, +, and "solid" grades for trad; particularly for cracks in which hand or finger size makes grades a bit more subjective and open than strict letter grades. |
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amarius wrote: I see this more in the light of either someone does not want to over rate a climb, so they call it a 10d and not a 11a. There are also those who want the higher grades, so they choose the 11a over the 10d. Then there is also the fact that the same climb may be harder for a shorter or taller person, making it either easier or harder than the letter grade. It seems like there is just too much calculating going on in order to decide what level the climb should be rated, which is why I usually like the plus/minus grade, or even something as simple as a solid 5.10. Perhaps it is much easier to remember this way? |
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+ means harder than the grade it is attached to. There are not many of the old 5.9+ that haven't been regraded, but back in the day... And, + and - historically preceded a/b/c/d |
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mountainhick wrote: Interesting - that's not necessarily how I used it nor how I interpreted it. I always took it as a/b or c/d or just generally "easy 10" or "hard 11". To be honest, I'm not even that sure I'm really able to grade a route down to the letter. I think I can fairly accurately call easy/hard 10/11/12, however what really is the difference between say 11b and 11c? Seems that how I'm feeling that day, whether I climbed it early/late in the day, how it suits my strength/weaknesses and even when in the season I climbed it all factor in and cause so much uncertainty... |
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I've found that 5.9+ usually means that there are one or two moves in a long pitch that are harder than 5.9, but that the majority of the route is 5.9. But I've found little consistency with use of "-" below 5.10. For example, 5.8-. 5.10- is 5.10a/b most place I climb. |
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Thanks for the feedback. This is exactly the way I've seen people use +/- in sport grades. However, this seems to conflict with the Yosemite Decimal System, which suggests that +/- should be used to indicate level of sustain, not to indicate what letter-grade range a climb is in (e.g. 5.10+ = 5.10c/d). It also seems strange that the letter is stripped from the grade when using +/-. Why can't I rate a climb as 5.10b+, meaning it is a 5.10b climbed, but is quite sustained? I think this is another indication that we should ditch the overly-complex YDS in favor of the Australian system. :P |
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Danny Androos wrote: You got the feedback that explains it, you just ignored it. +/- has nothing to do with "sustained". It is a shorthand for "easier or harder end of the grade". That's it. Letter grades a through d simply are a finer level of detail, but denote exactly the same thing. |
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GabeO wrote: Sustained nature of a pitch can factor into the determined grade, but I agree, +/- has nothing to do with whether it is sustained or not. There are heaps of 5.9+ routes that have a single crux move at that difficulty. There are heaps of 5.10- routes that are sustained at that level. |
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amarius wrote: Right, FAs suggest. But in my experience (most) do their best to get close to what those who follow, tall, short, experienced, newby, gumby, etc might experience. Thereby giving those that follow some semblance of insight before launching off on an adventure that often has no chalk trail or other beta to lead them in the right direction and also often has some looseness missed by the FA. |
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I agree with Alan Emery's perspective regarding the subjectivity of grades. I feel that the letter grades imply far more precision of difficulty than can reasonably be shared in a simple grade, especially when you factor in slashed letter grades (5.11a/b). That would give you 9 different grade choices from 5.9/10a-10d/11a, which is absurd, and still doesn't effectively address the key issue which is really why the climb is hard (is it bouldery, sustained, etc.). I think the +/- system is effective in sharing the key information, which is 1) here's the grade (5.10), and 2) here's how hard of a 5.10 it is (easy, medium, hard). Beyond that, a grade is useless in conveying pertinent information, and a written or verbal description of why the climb is hard is necessary, so why bother with the pseudo-specificity of the letter grades? |
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Danny Androos wrote: REI is not an authoritative source for definitions in climbing. Why do we often see 5.5+ or 5.11-, but not 5.10a-? Because the letter grading system is already precise enough, and some will argue (quite reasonably) too precise, so there is little-to-no need to further qualify the grade. |