Individual Calculations May 2023 |
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Braithwaite, Paul Total change: -10.40 | | |
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Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1087 | 1099 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| Aiyyapan, Sudersen | | | 1087 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | 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) | | Coulsdon Chess Standardplay Congress Easter 2023 - Minor (U1500) | Coulsdon | ENG | 2023-04-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1097 | 1099 | 0.00 | 1 | -0.50 | 20 | -10.00 | |
| Soulier, Arne | | | 1097 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | 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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