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Rapid:
Individual Calculations October 2022 |
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| Lake, Chris Total change: -2.80 | |   |
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| Coulsdon Chess September Rapidplay - Rated Sections | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1413 | 3.00 | 5 | -0.14 | 20 | -2.80 | |
|  Crompton, Robert | | | 1188 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Wallis, David | | | 1459 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ali, Shahyan | | | 1202 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Howes, David J | | | 1338 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Han, Qixiang | | | 1378 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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