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Individual Calculations November 2013 |
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| Izuzquiza Gonzalez, Javier Total change: -7.50 | |   |
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| IV Torneo Abierto Bolivar Morales | Arecibo | PUR | 2013-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 2015 | 3.50 | 4 | 0.63 | 15 | 9.45 | |
|  Clukey Helming, Sean | | | 1669 | PUR | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Garayua Torres, Josue | | | 1615 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Garcia Alicea, Osvaldo | | | 1917 | PUR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Zilleruelo Irizarry, Diego | | | 2063 | PUR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | * 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) | | | | Punta Borinquen Open 2013 | Aguadilla | PUR | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2001 | 1.50 | 4 | -1.13 | 15 | -16.95 | |
| | Beauchamp Perez, Angel A. | | | 1830 | PUR | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Ayala Sanchez, Abnel | | | 2006 | PUR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Rivera Pacheco, Marvin | | | 1856 | PUR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Concepcion Lopez, Juan Miguel | | | 1838 | PUR | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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