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Rapid:
Individual Calculations January 2020 |
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| Green, Colin J Total change: -4.40 | |   |
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| Coventry and District Chess League 2nd Rapidplay Open | Coventry | ENG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2025 | 3.50 | 5 | -0.22 | 20 | -4.40 | |
|  Clarke, Neil | | | 1757 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ali, Golam | | | 1866 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Walker, David N | | | 1625 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lewis, Christopher D | | | 1737 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mason, Donald J | | | 2086 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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