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Rapid:
Individual Calculations January 2020 |
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| Davies, Cledwyn Total change: -9.00 | |   |
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| 11th CSC London Chess Classic: Rapid Under 1600 | London | ENG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1517 | 3.00 | 4 | -0.45 | 20 | -9.00 | |
|  Ward, Cian | | | 1195 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Yeo, Klaus Lucas | | | 1117 * | SGP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ball, Charlie J | | | 1248 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Whelan, Joseph | | | 1240 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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