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Rapid:
Individual Calculations May 2023 |
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| Graham, William M Total change: -23.20 | |   |
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| Coulsdon Chess Rapidplay - Easter (Open) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1848 | 2.00 | 5 | -1.16 | 20 | -23.20 | |
|  Longley, Daniel | | | 1448 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Snape, Ian L | | | 2125 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Weis, Benedict | | | 1323 | ENG | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Nguyen, Anh | | | 1510 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mitra, Roman C | | | 2071 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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