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Rapid:
Individual Calculations August 2023 |
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| Casasola Ruiz, Mauricio Total change: -19.40 | |   |
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| Copa de Ajedrez de Colegios Profesionales 2023 | San Jose | CRC | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1622 | 0.00 | 2 | -0.97 | 20 | -19.40 | |
|  Tenorio Cordero, Jose Noel | | | 1396 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Arroyo Valverde, Luis Emilio | | | 1881 | CRC | 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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