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Rapid:
Individual Calculations August 2018 |
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| Torres Diaz, Carlos D. Total change: 7.20 | |   |
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| Copa de Ajedrez de Verano Fase Rapida | San Juan | PUR | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1509 | 1.50 | 4 | 0.36 | 20 | 7.20 | |
|  Pinales Roussel, Gabriel | | | 1831 | PUR | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Medina Gil, Alberto C. | | | 1564 | PUR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Candelario Fernandez, Jorge L. | | | 1704 | PUR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Schwabe Rivera, Ulrich | | | 1629 | PUR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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