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Individual Calculations July 2011 |
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| Birtwistle, Nigel Total change: -15.30 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2229 | 1.50 | 9 | -1.02 | 15 | -15.30 | |
|  Mestel, A Jonathan | g | | 2484 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Gormally, Daniel W | g | | 2470 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Turner, Matthew J | g | | 2517 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Mason, Donald J | | | 2255 | ENG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Hebden, Mark L | g | | 2560 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Bates, Richard A | m | | 2370 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hanley, Craig A | m | | 2428 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Bisby, Daniel L | f | | 2306 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Dorrington, Chris J | | | 2263 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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