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Individual Calculations March 2023 |
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| Whelan, Sean Total change: 14.80 | |   |
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| Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1216 | 2.00 | 4 | 0.74 | 20 | 14.80 | |
|  Aiyyapan, Sudersen | | | 1090 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gliddon, Daniel J | | | 1483 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Zvaigzne, Janis | | | 1300 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Rosenbach, Martin | | | 1771 | ENG | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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