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Individual Calculations August 2023 |
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| Samaniego Laura, Nicolas Diederic Total change: 12.00 | |   |
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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 |
| 1444 | 1297 | 2.50 | 7 | 0.30 | 40 | 12.00 | |
|  Ramirez Espino, Alessandro | | | 1581 | PER | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Huertas Poma, Adrian Antonio | | | 1409 | PER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Santivanez Atencio, Tiago Gerard | | | 1556 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Solorzano Roncal, Giordano Caleb | | | 1500 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Zapana Huarza, Fabricio Elvis | | | 1506 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bravo Mendoza, Diego Eduardo | | | 1497 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Puma Puchoc, Alejandro Apolinar | | | 1061 | PER | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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