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Individual Calculations September 2023 |
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| Torres Acosta, Gael Total change: -36.00 | |   |
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| Verano Clasico-Abierta | Humacao | PUR | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1287 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
|  Velazquez Rivera, Pedro J. | | | 1719 | PUR | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Lucca Padilla, Gustavo M. | | | 1524 | PUR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ortiz Ocasio, Jose Antonio | | | 1702 | PUR | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Vales Quinones, Pedro I. | | | 1332 | PUR | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 16 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1287 | 0.00 | 5 | -1.12 | 40 | -44.80 | |
| | Muthukumar, Haari | | | 1929 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Solis Cano, Cesar Fabrizio | | | 1584 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Noriega Mejia, Luis Fernando | | | 1124 | HON | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Maridi, Ritvik | | | 1686 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hernandez Guarin, Samuel Andres | | | 1570 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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