Individual Calculations August 2017 |
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Sonnis, Steve Total change: -1.40 | | |
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CCF DAYTIME CHESS CLUB 2016-17 JULY | London | ENG | 2017-07-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1632 | 1658 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
| Clayton, David C | | | 1577 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | Davey, Adrian | | | 1687 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | 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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