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Individual Calculations April 2017 |
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| Sosa Pacheco, Luis Total change: -4.00 | |   |
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| Campeonato Juvenil de Puerto Rico 2017 | Humacao | PUR | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1725 | 2.50 | 5 | -0.20 | 20 | -4.00 | |
|  Gutierrez Torres, Janelys | | | 1455 | PUR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Vazquez Maccarini, Danitza | | wm | 2125 * | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Morales Santos, Natasha | | wm | 1934 | PUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Melendez Lopez, Eduardo J. | | | 1447 | PUR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pedrosa Class, Jose D. | | | 1547 | PUR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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