|
Rapid:
Individual Calculations August 2023 |
|
|
|
| Vega Hidalgo, Edgar Total change: -25.80 | |   |
|
| I Brada Chess Open Rapid 2023 | San Jose | CRC | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1492 | 2.50 | 6 | -1.29 | 20 | -25.80 | |
|  Duran Vega, Sergio | m | | 2381 | CRC | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Mora Lopez, Maria Jose | | | 1092 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rojas Vindas, Emmanuel De Jesus | | | 1188 | CRC | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Arias Fonseca, Martin | | | 1623 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ramos Rodriguez, Daniel | | | 1176 | CRC | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Alvarado Machado, E. Daniela | | | 1228 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
|
