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Rapid:
Individual Calculations April 2018 |
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| Yu, Leo Total change: 13.00 | |   |
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| CCF WINTER CHESS 2017-18 RAPID PLAY RESULTS MARCH 2018 | London | ENG | 2018-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1372 | 2.00 | 3 | 0.65 | 20 | 13.00 | |
|  Rance, Anton | | | 1166 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Davis, Richard | | | 1586 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Boztas, Lana | | | 1473 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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