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Individual Calculations March 2023 |
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| Zvaigzne, Janis Total change: -1.80 | |   |
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| Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1300 | 2.00 | 3 | -0.09 | 20 | -1.80 | |
|  Braithwaite, Paul | | | 1100 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Kesaev, Timur | | | 1146 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Whelan, Sean | | | 1216 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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