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Individual Calculations August 2023 |
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| Anticona Bocanegra, Fabrizio Aaro Total change: 5.20 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1224 | 1.50 | 5 | 0.13 | 40 | 5.20 | |
|  Caro Miranda, Peter Valentino | | | 1387 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Castaneda Huamani, Frank Eder | | | 1316 | PER | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Ramirez Espino, Gian Sandro | | | 1379 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Vega Castillo, Luis Angel Juniur | | | 1482 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Calcina Arroyo, Richard Antonio A | | | 1415 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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