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Individual Calculations July 2022 |
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| Mahadevan, Meikum Total change: 1.60 | |   |
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| Coulsdon Chess Dicky White S10 JUN 2022 | London | ENG | 2022-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1196 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
|  Pratley, Ian | | | 1457 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Woolley, Michael P | | | 1208 | ENG | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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 Summer Cup U1500- June to July 2022 Stage 1 - June - R1 to 3 | London | ENG | 2022-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1190 | 0.50 | 2 | -0.30 | 40 | -12.00 | |
|  Whelan, Sean | | | 1206 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Gillespie, Frank | | | 1323 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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