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Rapid:
Individual Calculations February 2019 |
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| Willow, Jonah Total change: 22.20 | |   |
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| Coventry and District Chess League Centenary Rapidplay Open | Coventry | ENG | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2069 | 3.50 | 5 | 1.11 | 20 | 22.20 | |
|  Clarke, Neil | | | 1820 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Okhai, Shabir | | | 2049 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Paul, Nathanael | | | 2044 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mason, Donald | | | 2110 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Hebden, Mark | g | | 2469 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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