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Individual Calculations November 2023 |
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| Guzman Freire, Julio Total change: -9.60 | |   |
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| Puerto Rico International Open 2023 | Carolina | PUR | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1653 | 2.00 | 3 | -0.48 | 20 | -9.60 | |
|  Vasquez Pagan, Diego | | | 1272 | PUR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Lugo Cruz, Yahir | | | 1435 | PUR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Kiess Alfonso, Erwin S. | | | 1422 | PUR | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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