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Rapid:
Individual Calculations September 2023 |
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| Szszcpansky Vega, Joshua Isco Total change: -38.40 | |   |
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| I IRT RAPIDAS "AREQUIPA ELITE CHESS" | Arequipa | PER | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1310 | 1.00 | 4 | -0.96 | 40 | -38.40 | |
|  Naveros Chile, Cristian | | | 1796 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Herrera Apaza, Luana Mikela Mahu | | | 1379 | PER | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Flores Maquera, Airon Ismael | | | 1059 | PER | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Flores Mamani, Alexander Yosimar | | | 1149 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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