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Individual Calculations September 2016 |
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| Velazquez Rivera, Pedro J. Total change: -3.80 | |   |
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| 4to. Torneo Abierto Escuela de Ajedrez de Verano | Caguas | PUR | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1762 | 2.00 | 3 | -0.19 | 20 | -3.80 | |
|  Vellon Naveira, Genesis | | | 1489 | PUR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Corbo Gonzalez, Ruben R. | | | 1588 | PUR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Velazquez Hernandez, Yan C. | | | 1668 | PUR | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | |
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