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Rapid:
Individual Calculations August 2023 |
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| Murillo Tsijli, Manuel Total change: 8.00 | |   |
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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 |
| 1851 | 1887 | 2.50 | 4 | 0.40 | 20 | 8.00 | |
|  Fernandez Sanchez, Mario Andres | f | | 2097 | CRC | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Mendez Reyes, Oscar | | | 1788 | CRC | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Minero Pineda, Boris | | | 2030 | CRC | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Barrantes Batalla, Gerardo | | | 1487 * | 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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