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Individual Calculations March 2017 |
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| Ortiz Bigio, Alberto Total change: 0.00 | |   |
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| 4ta. Copa Amateur de Puerto Rico | Bayamon | PUR | 2017-01-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1667 | 0 | 0.50 | 4 | 0.00 | 1345 | | 0.00 | |
|  Ortiz Gonzalez, Dario W. | | | 1752 | PUR | 0.50 | 1 | 0.00 | | 0.00 | |  Pedrosa Class, Jose D. | | | 1576 | PUR | 0.00 | 1 | 0.00 | | 0.00 | | | Rivera Rivera, Roberto I. | | | 1822 | PUR | 0.00 | 1 | 0.00 | | 0.00 | | | Marina Santana, Cristian M. | | | 1518 | PUR | 0.00 | 1 | 0.00 | | 0.00 | |
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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