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Individual Calculations July 2023 |
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| Sanchez Negreiros, Jose Alberto Total change: -44.00 | |   |
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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 |
| 1593 | 1690 | 1.50 | 4 | -1.10 | 40 | -44.00 | |
|  Calcina, Gary | | | 2243 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Ayala Lavado, Carlos Oscar | | | 1290 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bravo Mendoza, Diego Eduardo | | | 1438 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Vasquez Lopez, Josue Gabriel | | | 1400 | PER | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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