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Rapid:
Individual Calculations August 2023 |
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| Peraza Artavia, Pablo Josue Total change: 0.00 | |   |
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| Copa de Ajedrez de Colegios Profesionales 2023 | San Jose | CRC | 2023-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1379 | 0 | 1.50 | 5 | 0.00 | 1230 | | 0.00 | |
|  Araya Umana, Carlos | c | | 1805 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Morales Zumbado, Raul | | | 1275 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Leiva Calvo, Luis Fernando | | | 1259 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Aragon Masis, Sergio | | | 1528 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Mairena Fallas, Gael | | | 1029 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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