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Individual Calculations October 2021 |
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| Avila Vargas, Juan Manuel Total change: 4.40 | |   |
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| IRT Sub 2200 Bucaramanga Ciudad Bonita 2021 | Bucaramanga | COL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1475 | 0.50 | 3 | 0.11 | 40 | 4.40 | |
|  Rico Hernandez, Edgar | | | 1772 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Caicedo Solano, Eduardo | | | 1858 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Acosta Cruz, Luis Ivan | | | 1773 | COL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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