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Individual Calculations September 2023 |
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| Kiess Alfonso, Erwin S. Total change: 22.80 | |   |
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| Verano Clasico-Abierta | Humacao | PUR | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1342 | 1.00 | 4 | 0.57 | 40 | 22.80 | |
|  Toro Cruz, Sebastian J. | | | 1912 | PUR | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Ortiz Ocasio, Jose Antonio | | | 1702 | PUR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Rivera Cantu, Lemuel | | | 1707 | PUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Comas Colon, Rinelly M. | | wf | 1570 | PUR | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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