Individual Calculations February 2019 |
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Brown, Raehanna Total change: 58.40 | | |
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IA FM John Powell Memorial 2019 FIDE Open Section | Kingston, Jamaica | JAM | 2019-01-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1718 | 1559 | 3.50 | 6 | 1.46 | 40 | 58.40 | |
| James, Stuart | c | | 1959 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | Lyn, Anthony | c | | 1366 | JAM | 1.00 | 1 | 0.25 | 40 | 10.00 | | Jervis, Kevin | | | 1239 | JAM | 1.00 | 1 | 0.13 | 40 | 5.20 | | Merritt, Kevin | c | | 1959 * | JAM | 1.00 | 1 | 0.92 | 40 | 36.80 | | Byfield, Geoffrey | | | 1959 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | McDonald, Jhustice-Dimonte | | | 1825 | JAM | 0.50 | 1 | 0.32 | 40 | 12.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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