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Rapid:
Individual Calculations October 2022 |
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| Wallis, David Total change: -38.40 | |   |
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| Coulsdon Chess September Rapidplay - Open | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1459 | 0.00 | 1 | -0.41 | 20 | -8.20 | |
|  Warner, Dominic W J | | | 1527 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Coulsdon Chess September Rapidplay - Rated Sections | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1459 | 2.50 | 6 | -1.51 | 20 | -30.20 | |
| | Venkatesh, Anuj | | | 1258 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Ali, Shahyan | | | 1202 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lake, Chris | | | 1413 | SRB | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Boztas, Lana | | | 1385 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Shi, Kevin | | | 1053 | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bryant, David | | | 1572 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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