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Individual Calculations June 2023 |
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| Sivanandan, Bodhana Total change: 42.00 | |   |
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| 2022/23 4NCL Division 1 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1751 | 0.50 | 3 | 0.08 | 40 | 3.20 | |
|  Kalaiyalahan, Akshaya | f | | 2130 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Varney, Zoe | | wc | 1982 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Walton, Alan J | c | | 2084 | ENG | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | 2023 Kenilworth Open | Kenilworth | ENG | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1795 | 1.00 | 4 | 0.29 | 40 | 11.60 | |
| | Potter, John M | | | 1980 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jones, Steven A | | | 2174 | ENG | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Shearsby, Jude | | | 2102 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sagyaman, Francis W | | | 2012 | PHI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | English Women's Championships 2023 | Kenilworth | ENG | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1795 | 4.00 | 7 | 0.68 | 40 | 27.20 | |
| | Toma, Katarzyna | | wg | 2254 | ENG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Walker, Kate | | | 1541 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hariharan, Shambavi | | | 1523 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kueh, Audrey | | wf | 2129 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rida, Ruqayyah | | | 1844 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Sheikh, Anum | | wc | 1751 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Latypova, Olga L | | | 1780 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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