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Rapid:
Individual Calculations August 2023 |
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| Alvarado Machado, Bryan Alberto Total change: 41.60 | |   |
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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 |
| 1676 | 1384 | 3.00 | 7 | 1.04 | 40 | 41.60 | |
|  Jimenez Molina, Juan Leon | f | | 2169 | CRC | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Mora Lopez, Maria Jose | | | 1002 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Fallas Saborio, Alejandro | | | 1777 | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nunez Valverde, Jairo | | | 1742 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Goyo Barragan, Alejandro | | | 1140 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Arias Formoso, Rodolfo | | | 2073 | CRC | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Solano Cruz, Agustin | c | | 1827 | CRC | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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