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Individual Calculations October 2022 |
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| Choque Aparco, Esteban Abel Total change: 58.80 | |   |
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| Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1198 | 3.50 | 6 | 1.47 | 40 | 58.80 | |
|  Vargas Canari, Joseph Adriel | | | 1434 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Zambrano Mara, Percy Rodrigo | | | 1325 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Rojas Linares, Nicolas Gabriel | | | 1388 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Anccana Poma, Samuel Adrian | | | 1033 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Banda Chahuara, Daniel | | | 1345 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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