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Rapid:
Individual Calculations March 2023 |
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| Blake-Gyeresy, Alfred Total change: 62.80 | |   |
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| Coulsdon Chess Junior Grand Prix Spring 2023 - February | Coulsdon | ENG | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1297 | 4.00 | 4 | 1.57 | 40 | 62.80 | |
|  Singh, Aarush | | | 1013 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ponsudhahar, Adit | | | 1199 | ENG | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Zhang, Junyi | | | 1471 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zeynalli, Nial | | | 1152 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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