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Rapid:
Individual Calculations May 2019 |
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| Patel, Zain Total change: 49.20 | |   |
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| CCF Junior Club RP Round Robin K | London | ENG | 2019-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1007 | 4.50 | 7 | 1.61 | 20 | 32.20 | |
|  Povey, Humphrey | | | 1188 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Zhu, Limo | | | 1230 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | More, Bhavik | | | 1156 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Singh, Hari | | | 1115 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Tagg, Ann | | | 947 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Tagg, George | | | 884 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mahadevan, Meikum | | | 1002 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | CCF English Chess Challenge 2019 Qualifier Coulsdon | London | ENG | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1099 | 1007 | 2.00 | 3 | 0.85 | 20 | 17.00 | |
| | Henriques-Michie, Christopher | | | 985 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zhu, Limo | | | 1230 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zhu, Lida | | | 1082 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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