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Individual Calculations July 2023 |
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| Ayala Lavado, Carlos Oscar Total change: -18.40 | |   |
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| Torneo IRT Club de Ajedrez Enroque Sub 2250 | Chimbote | PER | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1254 | 0.00 | 3 | -0.46 | 40 | -18.40 | |
|  Gallo Ponce, Elbert | f | | 2149 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sanchez Negreiros, Jose Alberto | | | 1690 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Solorzano Roncal, Ezzio Jose | | | 1328 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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