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Blitz:
Individual Calculations August 2023 |
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| Ajahuana Medina, Darien Giambert Total change: -20.40 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto Blitz | Lima | PER | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1135 | 0.00 | 4 | -0.51 | 40 | -20.40 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1584 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Ccana Minauro, Reiben Andre | | | 1279 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Jimenez Espinola, Herles Hazael | | | 1547 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Palomino Quispe, Mateo Henry | | | 1548 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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