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Rapid:
Individual Calculations September 2023 |
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| Vidalon, Raul Total change: -24.40 | |   |
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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 |
| 1167 | 1490 | 2.00 | 3 | -0.61 | 40 | -24.40 | |
|  Bernal Alva, Rodrigo | | | 1170 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Yrivarren Paz, Martin Fernando | | | 1111 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Jacome Cueva, Mariah Fernanda | | | 1221 | PER | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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