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Rapid:
Individual Calculations September 2023 |
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| Yrivarren Paz, Martin Fernando Total change: 7.00 | |   |
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| II IRT Universidad San Martin de Porres - 2023 SUB 1500 | Lima | PER | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1111 | 1.00 | 4 | 0.35 | 20 | 7.00 | |
|  Fernandez, Roberto (per) | | | 1469 | PER | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Arapa Rivideneira, Leandro Gustav | | | 1278 | PER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vidalon, Raul | | | 1490 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Torres Ccahuay, Dayana Nievevska | | | 1372 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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