Individual Calculations September 2017 |
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Espinal, Valles Alfredo Enmanuel Total change: -36.00 | | |
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I Open IRT Circulo Peruano de Ajedrez U-1600 | Lima | PER | 2017-06-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1709 | 1865 | 2.50 | 5 | -0.90 | 40 | -36.00 | |
| Bravo Mallco, Kate Azumi | | | 1465 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | Alvarado Mendoza, Juan Jose | | | 1705 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | | Rojas, Steven | | | 2039 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | Garcia Andrada, Heidy Nicole | | | 1607 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | Hepler Ramirez , Narayana | | | 1730 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | | * 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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