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Individual Calculations June 2024 |
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| Jara Pino, Mateo Stefano Total change: 16.40 | |   |
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| "World School Chess Championship" Open under 13 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1659 | 5.00 | 8 | 0.41 | 40 | 16.40 | |
|  Rodriguez Zamudio, Zahir Joelson | | | 1463 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Martinez Flores, Matias | | | 2034 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Lopez Vivanco, Gregorio | | | 1465 | CHI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bernardo Ambrosio, Rodrigo Sebast | | | 1500 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Gomez Jalixto, Matthew Yahir | | | 1528 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Guo, Felix | | | 1882 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pareja Pacco, Rodrigo Andre | | | 1520 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ripa Quintana, Hermogenes Juan | | | 1506 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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