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Rapid:
Individual Calculations August 2023 |
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| Boothman, George Total change: 14.60 | |   |
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| 2023 British Championship: First Rapidplay U1450 | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1252 | 2.00 | 2 | 0.73 | 20 | 14.60 | |
|  Butler, Rene | | | 1181 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Patel, Diah | | | 1128 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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