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Rapid:
Individual Calculations August 2023 |
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| Hernandez Perez, Javier Francisco Total change: 97.20 | |   |
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| I Brada Chess Open Rapid 2023 | San Jose | CRC | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1108 | 4.00 | 8 | 2.43 | 40 | 97.20 | |
|  Arias Formoso, Rodolfo | | | 2073 | CRC | 0.50 | 1 | 0.50 | 40 | 20.00 | |  Rojas Vindas, Emmanuel De Jesus | | | 1188 | CRC | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Arias Fonseca, Martin | | | 1623 | CRC | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Chaves Moya, Nattanahel Alberto | | | 1512 | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mora Lopez, Maria Jose | | | 1002 | CRC | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ramos Rodriguez, Daniel | | | 1176 | CRC | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Jimenez Molina, Juan Leon | f | | 2169 | CRC | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Mayorga Araya, Sofia | | wc | 1752 | CRC | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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