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Rapid:
Individual Calculations October 2022 |
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| Bryant, David Total change: -28.40 | |   |
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| Coulsdon Chess September Rapidplay - Rated Sections | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1572 | 4.50 | 7 | -1.42 | 20 | -28.40 | |
|  Gillespie, Frank | | | 1219 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Spirling, Florence | | | 1172 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Venkatesh, Anuj | | | 1258 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Howes, David J | | | 1338 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Braithwaite, Paul | | | 1044 | ENG | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Langley, Anthony M | | | 1286 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wallis, David | | | 1459 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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