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Individual Calculations January 2024 |
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| Mamani, Ulises Total change: 1.80 | |   |
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| I IRT CLASICAS SUB 2300 LIMA CHESS | Lima | PER | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 2049 | 2.00 | 2 | 0.09 | 20 | 1.80 | |
|  Raime Tanta, Jhonathan Alexander | | | 1649 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomez Nunez, Fabian Elmer | | | 1426 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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