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Individual Calculations June 2024 |
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| Ajahuana Medina, Darien Giambert Total change: -31.60 | |   |
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| "World School Chess Championship" Open under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1492 | 1.50 | 6 | -0.79 | 40 | -31.60 | |
|  Ccana Minauro, Wernher Sebastian | | | 1711 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Marcelo Poma, Jaden Eduardo | | | 1584 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Cardenas Corona, Joaquin Ignacio | | | 1532 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Hallasi Penaloza, Nicolas Jair | | | 1539 | PER | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Castillo Vasquez, Miguel Angel | | | 1562 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Paucarmayta Quirita, Diego Jared | | | 1545 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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