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Individual Calculations July 2019 |
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| Serrano Rivera, Oscar A. Total change: -20.00 | |   |
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| Campeonato de Puerto Rico 2019 | San Juan | PUR | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1029 | 0.00 | 6 | -0.50 | 40 | -20.00 | |
|  Matos Santoni, Gamalier | | | 1429 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mejias Nunez, Rafael E. | | | 1429 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bennazar Nin, Antonio J. | | | 1429 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanchez Garcia, Ivan A. | | | 1388 | PUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Martinez Santiago, Fabian N. | | | 1429 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Delgado Delgado, Edwin G. | | | 1429 * | 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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