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Individual Calculations July 2023 |
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| Nunez Villazana, Norbil Marco Total change: -7.00 | |   |
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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 |
| 1752 | 1909 | 3.00 | 5 | -0.35 | 20 | -7.00 | |
|  Quevedo Perales, Aaron Wilfredo | | | 1515 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Calcina, Gary | | | 2243 | PER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Fuentes Alarcon, Angelo Moises | | | 1879 | PER | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Quiroz Alva, Gian Carlo Gabriel | | | 1616 | PER | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bravo Mendoza, Diego Eduardo | | | 1509 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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