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Rapid:
Individual Calculations August 2023 |
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| Cisneros Cardoza, Sergio Total change: -18.40 | |   |
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| II Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1642 | 3.00 | 6 | -0.92 | 20 | -18.40 | |
|  Carbajal Sotomayor, Cesar Stefano | | | 1119 | PER | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Cuellar Aguirre, Andres Santiago | | | 1242 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jimenez Salas, Maria Teresa | | wf | 1777 | PER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Astoyauri De La Cruz, Fernando Is | | | 1329 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Baca Olazaval, Ximena | | | 1578 | PER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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