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Individual Calculations March 2017 |
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| Pedrosa Class, Jose D. Total change: -23.20 | |   |
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| 4ta. Copa Amateur de Puerto Rico | Bayamon | PUR | 2017-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1576 | 1.00 | 4 | -0.58 | 40 | -23.20 | |
|  Marina Santana, Cristian M. | | | 1518 | PUR | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Rivera Rivera, Roberto I. | | | 1822 | PUR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ortiz Gonzalez, Dario W. | | | 1752 | PUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bennazar Nin, Antonio J. | | | 1547 | PUR | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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