Rapid:
Individual Calculations July 2015 |
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Potishman, Matan Total change: -18.00 | | |
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Golders Green Rapidplay Congress Amateur Jun 15 | London | ENG | 2015-06-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1339 | 1415 | 1.50 | 4 | -0.90 | 20 | -18.00 | |
| Buckland, David | | | 1302 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | White, Nigel | | | 1234 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | Goulbourne, Nick | | | 1467 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | Everitt, David | | | 1354 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | 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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