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Individual Calculations February 2013 |
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| Donayre, Bertin Total change: 49.80 | |   |
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| Copa IPD 2013 "Categoria Especial" | LIMA | PER | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2064 | 5.50 | 9 | 3.32 | 15 | 49.80 | |
|  Contreras, Jose | | | 2216 | PER | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Leiva, Giuseppe | f | | 2379 | PER | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Lopez, Dante | | | 2185 | PER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Principe, Alexander | f | | 2283 | PER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Requejo, Oswaldo | | | 2267 | PER | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Vera Siguenas, Deivy | f | | 2403 | PER | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Cori, Jorge | g | | 2464 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Suasnabar, Jesus | | | 2059 | PER | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Cuellar, Diego | f | | 2271 | PER | 0.50 | 1 | 0.27 | 15 | 4.05 | | | * 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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