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Individual Calculations May 2023 |
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| Mendoza, Fredy Total change: -76.40 | |   |
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| Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) | Tarija | BOL | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1980 | 0.00 | 2 | -1.91 | 40 | -76.40 | |
|  Canaviri, Adriana | | | 1340 | BOL | 0.00 | 1 | -0.99 | 40 | -39.60 | | | Ala Chiri, Jhamil Cristian | | | 1580 * | BOL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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