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Rapid:
Individual Calculations March 2024 |
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| Alfaro Murillo, Carlos Andres Total change: -7.80 | |   |
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| Torneo Rapid de Puriscal Open | Puriscal | CRC | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 2203 | 3.50 | 4 | -0.39 | 20 | -7.80 | |
|  Romero Bonilla, Jonathan | | | 1268 | CRC | 0.50 | 1 | -0.50 | 20 | -10.00 | |  Fonseca Robles, Anthony | | | 1653 | CRC | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Ramos Serrano, David Andreny | | | 1803 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alvarado Guzman, Alberto | | | 1295 | CRC | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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