Individual Calculations September 2023 |
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Lake, Chris Total change: -4.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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London Montague Congress - U1900 | London | ENG | 2023-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1432 | 1694 | 3.00 | 4 | -0.22 | 20 | -4.40 | |
| Collins, Nigel | | | 1374 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | Cuthbert, Larissa | | | 1532 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | Kowalski Rubiales, Leo | | | 1294 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | Ginestie, Martin | | | 1528 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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