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Individual Calculations November 2023 |
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| Powell, Joshua Total change: 44.80 | |   |
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| NM Dr. Harold Chan Open 2023 - FIDE U1600 Section | Kingston, Jamaica | JAM | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1039 | 2.50 | 5 | 1.12 | 40 | 44.80 | |
|  Davis, Christopher | | | 1337 | JAM | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Edwards, Zuberi | | | 1394 | JAM | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Gayle, Kaia | | | 1195 | JAM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Murphy, Glory | | | 1042 | JAM | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Bartlett, Khaleel | | | 1164 | JAM | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | |
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