Individual Calculations November 2023 |
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Pena Navas, Alain Sebastian Total change: 3.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Torneo de Ajedrez IRT Ereviano Jaque Mate | Iquitos | PER | 2023-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1250 | 1217 | 2.00 | 4 | 0.09 | 40 | 3.60 | |
| Alvan Silva, Dereck Alexander | | | 1180 | PER | 1.00 | 1 | 0.45 | 40 | 18.00 | | Valderrama Castel, Jeffrey Franch | | | 1569 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | Arrue Rengifo, Amos Aaron | | | 1077 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | Arevalo Tito, Diego Andre | | | 1173 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | | 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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