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Rapid:
Individual Calculations January 2023 |
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| Regan, Natasha Total change: 8.40 | |   |
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| 2022 Coventry League Rapidplay Open | Coventry | ENG | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1932 | 2.50 | 3 | 0.42 | 20 | 8.40 | |
|  Towers, Nigel S | | | 1754 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Darling, Tom | | | 1673 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sagyaman, Francis W | | | 1913 | PHI | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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