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Individual Calculations July 2011 |
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| Longson, Alexander Total change: 16.20 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2231 | 5.00 | 8 | 0.15 | 15 | 2.25 | |
|  Ward, Julian T | | | 2154 | ENG | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Collier, David O | | | 2108 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Mossong, Hubert | f | | 2147 | LUX | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Purton, Ben J | | | 2147 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Meyer, Gordon | | | 2166 | RSA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Zeidler, Sven P | f | | 2247 | WLS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Adams, David M | | | 2211 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | McCorry, Robert T | | | 2055 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | e2e4 Gatwick Open | Gatwick | ENG | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2221 | 3.00 | 4 | 0.93 | 15 | 13.95 | |
| | Psaila, Clarence | | | 1920 | MLT | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Wadsworth, Matthew J | | | 1944 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ansell, Simon T | m | | 2427 | ENG | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Williams, Simon K | g | | 2520 | ENG | 0.50 | 1 | 0.35 | 15 | 5.25 | |
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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