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Individual Calculations August 2023 |
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| Tadeo Arontico, Jesus Raul Total change: 53.60 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 17 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1262 | 2.50 | 6 | 1.34 | 40 | 53.60 | |
|  Cahuapaza Tarapaca, Leonardo | | | 1752 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Zapata Romero, Italo German | | | 1585 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Huallpa Fernandez, Hector Manuel | | | 1453 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Martinez Cuya , Samuel | | | 1442 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Aracayo Chuquija, Juan Daniel | | | 1410 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Lapa Cunias, Marco Antonio | | | 1522 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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