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Rapid:
Individual Calculations May 2023 |
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| Howell, Chris I Total change: -53.20 | |   |
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| Coulsdon Chess Rapidplay - Easter (Open) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1997 | 2.50 | 6 | -2.66 | 20 | -53.20 | |
|  Venkatesh, Anuj | | | 1429 | ENG | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Marsden, Rupert | | | 1603 | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Shaw, Henry L | | | 1597 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rosenbach, Martin | | | 1672 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Faulkner, Martin J | | | 1706 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Rizvi, Nasir | | | 1911 | WLS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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