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Individual Calculations March 2023 |
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| Jara Pino, Mateo Stefano Total change: 0.00 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1364 | 0.50 | 5 | 0.00 | 40 | 0.00 | |
|  Chiarot, Cesar | | | 2265 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Cuya Zevallos, Andrew Francisco | | | 1798 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Bendezu Yupanqui, Albert Martin | | | 1609 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Palomino Landeo, Diego Fernando | | | 1641 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Cahuapaza Tarapaca, Leonardo | | | 1790 | 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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