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Individual Calculations August 2023 |
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| Enciso Mamani, Aaron Total change: 7.20 | |   |
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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 |
| 1345 | 1250 | 2.50 | 6 | 0.18 | 40 | 7.20 | |
|  Zapana Huarza, Fabricio Elvis | | | 1506 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fernandez Mendoza, Diego Leonardo | | | 1555 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tacca Aller, Andriu Ariel | | | 1073 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Deudor Pablo, Jhordy Edisson | | | 1092 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ortiz Menacho, Sebastian Alonso | | | 1478 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mendoza Galindo, Rodrigo Mateo | | | 1364 | PER | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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