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Individual Calculations August 2023 |
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| Santiago Perez, Luis Yamil Total change: -6.00 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 11 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1576 | 6.50 | 8 | -0.15 | 40 | -6.00 | |
|  Sanchez Negreiros, Alejandro Gust | | | 1176 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Caceres Lermo, Zamir Jassiel | | | 1196 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Llatas Parihuaman, Jose Maria | | | 1249 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Vasquez Lopez, Josue Gabriel | | | 1526 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Pumachaico Valdiviezo, Piero Alon | | | 1370 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Castillo Perales, Bernardo Jonay | | | 1208 | PER | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Angeles Castillo, Bastian Missael | | | 1102 | PER | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Fernandez Monteza, Fabian Arturo | | | 1369 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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