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Individual Calculations November 2015 |
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| Ayala Sanchez, Abnel Total change: -31.00 | |   |
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| Liga Puertorriquena de Clubes 2015 | Aguadilla | PUR | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 2021 | 4.50 | 6 | -0.42 | 20 | -8.40 | |
|  Hidalgo Jusino, Gabriel E. | | | 1810 | PUR | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Hidalgo Jusino, Gabriel E. | | | 1810 | PUR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Clukey Helming, Sean | | | 1639 | PUR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Clukey Helming, Sean | | | 1639 | PUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sosa Pacheco, Luis | | | 1796 | PUR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sosa Pacheco, Luis | | | 1796 | PUR | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Campeonato de Puerto Rico 2015 | Caguas | PUR | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 2014 | 3.50 | 7 | -1.13 | 20 | -22.60 | |
| | Nogueras Correa, Joyce | | | 1660 | PUR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Martinez Santos, Ivan | | | 1614 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boggiano Pereira, Miguel | | | 1865 | PUR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Vazquez Maccarini, Danitza | | wm | 2028 | PUR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Torres Santiago, Jonathan | | | 2143 | PUR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rivera Rivera, Roberto I. | | | 1691 | PUR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sosa Trani, Luis | f | | 2060 | PUR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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