Individual Calculations May 2023 |
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Howes, David J Total change: -0.80 | | |
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Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1185 | 1331 | 2.00 | 3 | -0.06 | 20 | -1.20 | |
| Kusumakar, Ruari | | | 1320 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | Marsden, Oscar | | | 1148 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | Aiyyapan, Sudersen | | | 1087 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | 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) | | Coulsdon Chess Daytime Chess April 2023 | Coulsdon | ENG | 2023-04-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1347 | 1331 | 0.50 | 1 | 0.02 | 20 | 0.40 | |
| Gillespie, Frank | | | 1347 | 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) | |
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