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Individual Calculations April 2023 |
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| Bloom, Paul Total change: -14.60 | |   |
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| Coulsdon Chess Dicky White - March | London | ENG | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1597 | 2.00 | 4 | -0.21 | 20 | -4.20 | |
|  Pratley, Ian | | | 1415 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Fernandes, Aaron | | | 1490 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Gliddon, Daniel J | | | 1481 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bharat Kumar, Balahari | | | 1887 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | 2022/23 4NCL Division 4 Rounds 7-8 | Daventry | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1597 | 0.50 | 2 | -0.52 | 20 | -10.40 | |
| | Ward, Andrew | | | 1832 | SCO | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ashton, Alannah | | | 1351 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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