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Individual Calculations March 2020 |
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| Perez Melo, Josue Total change: -19.20 | |   |
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| Clasificatorio de Puerto Rico 2020 | Rio Piedras | PUR | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1269 | 0.00 | 4 | -0.48 | 40 | -19.20 | |
|  Mejias Nunez, Rafael E. | | | 1669 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Quinones Torres, Bryan | | | 1669 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bennazar Nin, Antonio J. | | | 1470 | PUR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ramos Roman, Miles | | | 1669 * | PUR | 0.00 | 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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