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Individual Calculations August 2023 |
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| Hilares Chavez, Carlos Amir Total change: 5.60 | |   |
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| IRT Clasico Festival de Ajedrez AOPIP Armagedon | Lima | PER | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1574 | 2.00 | 4 | 0.28 | 20 | 5.60 | |
|  Torres Laca, Victor Manuel | | | 1661 | PER | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Hilares Chavez, Gary Emmanuel | | | 1729 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Valderrama Castel, Tommy Humberto | | | 1430 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Pillcoc Chappa, Mario | | | 1677 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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