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Rapid:
Individual Calculations August 2023 |
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| Aguilar Pina, Luis Gerardo Total change: 5.40 | |   |
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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 |
| 1744 | 1820 | 3.00 | 5 | 0.27 | 20 | 5.40 | |
|  Trigueros Fallas, Gustavo Adolfo | f | | 2146 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Fernandez Sanchez, Mario Andres | f | | 2097 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Casasa Vargas, Jaime | | | 1420 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jiron Beirute, Adrian | | | 1271 | CRC | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Mendez Reyes, Oscar | | | 1788 | CRC | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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