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Rapid:
Individual Calculations May 2023 |
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| Marsden, Oscar Total change: 25.20 | |   |
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| Coulsdon Chess Rapidplay - Easter (Rated Sections) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1170 | 2.00 | 4 | 0.63 | 40 | 25.20 | |
|  Fernandes, Aaron | | | 1450 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Fazia, Salvatore | | | 1135 | ENG | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Foley, Phil T | | | 1567 | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kasprowicz, Peter | | | 1111 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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