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Rapid:
Individual Calculations January 2019 |
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| Selby, Keith Total change: -4.40 | |   |
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| CCF Winter Chess 2018-19 RP Results Stage 5 | London | ENG | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1398 | 1.00 | 2 | -0.22 | 20 | -4.40 | |
|  Chaban, Roxolana | | | 1512 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Wimble, Garry | | | 1067 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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