Individual Calculations June 2023 |
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Acuna Alarcon, Claudia Micaela Total change: 33.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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3 Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2023-05-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1363 | 1481 | 4.00 | 5 | 0.84 | 40 | 33.60 | |
| Maravi Ceron, Ayme | | | 1391 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | | Sotelo Reyna, Alberto David | | | 1145 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | | Ayala Aranibar, Adrian Alexander | | | 1127 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | Salas Gonzales, David Ademar | | | 1428 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | Bendezu Yupanqui, Albert Martin | | | 1723 | PER | 1.00 | 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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