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Individual Calculations November 2015 |
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| Velazquez Hernandez, Yan C. Total change: 20.00 | |   |
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| Campeonato de Puerto Rico 2015 | Caguas | PUR | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1680 | 3.50 | 7 | 1.00 | 20 | 20.00 | |
|  Sosa Trani, Luis | f | | 2060 | PUR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ortiz Colon, Vladimir S. | | | 1479 | PUR | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Bennazar Nin, Antonio | | | 1730 | PUR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Velazquez Rivera, Pedro J. | | | 1796 | PUR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Morales Santos, Natasha | | wm | 1759 | PUR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sosa Pacheco, Luis | | | 1748 | PUR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Torres Santiago, Jonathan | | | 2080 * | PUR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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