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Individual Calculations August 2013 |
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| Pacheco, Marco Total change: -4.30 | |   |
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| Gran Prix IRT - Peru 2013 Sur | Arequipa | PER | 2013-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2380 | 5.50 | 8 | -0.43 | 10 | -4.30 | |
|  Gonzales Curse, Flavio | | | 1980 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bedoya Rosales, Luis | | | 1980 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Condori, Edwin | | | 2163 | PER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Iturry, William | | | 2231 | PER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Leiva, Giuseppe | m | | 2417 | PER | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Martinez Alcantara, Jose Eduardo | f | | 2250 | PER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Gutierrez, Carmelo | f | | 2269 | PER | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Aguilar, Victor | | | 2109 | PER | 0.50 | 1 | -0.33 | 10 | -3.30 | | | * 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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