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Individual Calculations March 2020 |
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| Toro Cruz, Sebastian J. Total change: 42.00 | |   |
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| Clasificatorio de Puerto Rico 2020 | Rio Piedras | PUR | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1529 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
|  Guzman Ortiz, Carlos M. | | | 1929 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ramos Roman, Miles | | | 1929 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matta Calvente, Marcel | | | 1829 | PUR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Bengoa Feliciano, Katsi M. | | | 1237 | PUR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | III Torneo Abierto de Ajedrez de Guaynabo | Guaynabo | PUR | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1529 | 2.50 | 3 | 1.21 | 40 | 48.40 | |
| | Melendez Padilla, Isabelo | | | 1862 | PUR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Gonzalez Lopez, Pablo D. | | | 1129 * | PUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Torres Crespo, Josue | | | 1720 | PUR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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