Rapid:
Individual Calculations August 2023 |
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Arroyo Valverde, Luis Emilio Total change: 5.20 | | |
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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 |
1552 | 1881 | 2.00 | 2 | 0.26 | 20 | 5.20 | |
| Casasola Ruiz, Mauricio | | | 1622 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | Morales Zumbado, Raul | | | 1481 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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