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Individual Calculations March 2019 |
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| Bengoa Feliciano, Katsi M. Total change: -36.00 | |   |
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| Copa Amateur del Rio Hondo Chess Club | Bayamon | PUR | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1243 | 0.00 | 2 | -0.43 | 40 | -17.20 | |
|  Schwabe Rivera, Ulrich | | | 1643 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ortiz Bigio, Antonio L. | | | 1356 | PUR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | II Torneo Abierto de Guaynabo - Grupo B | Guaynabo | PUR | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1243 | 0.00 | 2 | -0.47 | 40 | -18.80 | |
| | Martinez Buitrago, Fernando A. | | | 1631 | PUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Toro Cruz, Sebastian J. | | | 1331 | PUR | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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