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Individual Calculations March 2017 |
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| Davila Blanco, Juan Jose Total change: -18.80 | |   |
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| Campeonato Por Edades de Puerto Rico 2017 Sub-18 | Humacao | PUR | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1982 | 3.00 | 5 | -0.47 | 40 | -18.80 | |
|  Santana Ortiz, Wilberto | | | 1582 * | PUR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Boggiano Pereira, Miguel A. | | | 2004 | PUR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Viera Perez, Nestor A. | | | 1657 | PUR | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Vazquez Maccarini, Danitza | | wm | 2144 | PUR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gutierrez Torres, Janelys | | | 1582 * | PUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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