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Individual Calculations April 2013 |
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| Velasco Laque, Edgar Total change: 23.40 | |   |
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| Torneo Internacional de Ajedrez Ciudad de Arica | Arica | CHI | 2013-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2088 | 2.50 | 4 | 1.56 | 15 | 23.40 | |
|  Iturry Quinonez, William | | | 2238 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Mesias Rojas, Rabindranath | | | 2222 | CHI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Perez Gormaz, Matias | | | 2331 | CHI | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Garcia Cardenas, Pablo | m | | 2423 | CHI | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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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