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Rapid:
Individual Calculations October 2022 |
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| Boztas, Lana Total change: -5.80 | |   |
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| Coulsdon Chess September Rapidplay - Rated Sections | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1385 | 4.50 | 7 | -0.29 | 20 | -5.80 | |
|  Burnside, Aidan | | | 1107 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ali, Shahyan | | | 1202 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Han, Qixiang | | | 1378 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Crompton, Robert | | | 1188 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wallis, David | | | 1459 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Venkatesh, Anuj | | | 1258 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Spirling, Florence | | | 1033 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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