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Individual Calculations December 2019 |
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| Obregon Peralta, Victor Marco Total change: -12.80 | |   |
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| III IRT SUB 2200 "BINACIONAL PAUL HARRIS 2019" | Sullana | PER | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2145 | 3.50 | 5 | -0.64 | 20 | -12.80 | |
|  Sanchez Moreno, Dennis | | | 1745 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Hernandez Ojeda, Garry Anatholy | | | 1745 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vera Tavara, Jeffry | | | 1764 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Robledo, Manuel | | | 2150 | PER | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Andrade Rojas, Bernardo Marco And | | | 1771 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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