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Individual Calculations March 2019 |
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| Rodriguez Rosich, Carlos Total change: -1.20 | |   |
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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 |
| 1637 | 1584 | 2.50 | 4 | 0.78 | 40 | 31.20 | |
|  Candelario Fernandez, Jorge L. | | | 1753 | PUR | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Ortiz Colon, Vladimir S. | | | 1454 | PUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Schwabe Rivera, Ulrich | | | 1662 | PUR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Requena Torres, Luis A. | | | 1680 | PUR | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | II Torneo Abierto de Guaynabo - Grupo B | Guaynabo | PUR | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1584 | 0.00 | 1 | -0.81 | 40 | -32.40 | |
| | Toro Cruz, Sebastian J. | | | 1331 | PUR | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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