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Individual Calculations May 2023 |
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| Cardenas Huertas, John Total change: -55.00 | |   |
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| II IRT "AREQUIPA ELITE CHESS" 2023 | Arequipa | PER | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1440 | 0.00 | 5 | -2.75 | 20 | -55.00 | |
|  Marca Esquivel, Edgar Sebastian | | | 1224 | PER | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Alarcon Garcia, Alejandro Mikhai | | | 1786 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Suana Ticona, Dennis Fabricio | | | 1192 | PER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Rosas Llamocca, Alvaro Rodrigo | | | 1432 | PER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Herrera Apaza, Luana Mikela Mahu | | | 1409 | PER | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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