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Rapid:
Individual Calculations August 2023 |
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| Mora Lopez, Maria Jose Total change: 100.80 | |   |
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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 |
| 1399 | 1002 | 3.50 | 8 | 2.52 | 40 | 100.80 | |
|  Arias Fonseca, Martin | | | 1623 | CRC | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Nunez Avendano, Manrique | | | 1554 | CRC | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Alvarado Machado, Bryan Alberto | | | 1384 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vega Hidalgo, Edgar | | | 1492 | CRC | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Alvarado Guzman, Alberto | | | 1556 | CRC | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Hernandez Perez, Javier Francisco | | | 1108 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lopez Hangen, Miguel Angel | | | 1257 | CRC | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Sotelo Izaguirre, Isaac David | | | 1217 | CRC | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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