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Individual Calculations January 2016 |
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| Rivera Rivera, Roberto I. Total change: -14.00 | |   |
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| Campeonato Juvenil de Puerto Rico 2015 | Bayamon | PUR | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1786 | 1.50 | 4 | -0.35 | 40 | -14.00 | |
|  Vazquez Maccarini, Danitza | | wm | 2170 | PUR | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Gerena Rivas, Eliam | | | 1796 | PUR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Mejias Nunez, Rafael | | | 1530 | PUR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Morales Santos, Natasha | | wm | 1817 | PUR | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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