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Rapid:
Individual Calculations April 2023 |
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| Butler, Rene Total change: 14.60 | |   |
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| 33rd Birmingham Rapidplay Inter | Birmingham | ENG | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1155 | 1.50 | 3 | 0.73 | 20 | 14.60 | |
|  Mehrgan, Mehrsam | | | 1353 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Fancourt, Leslie J | | | 1354 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Holmes, Stephen | | | 1313 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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