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Individual Calculations March 2019 |
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| Medina Alcoser, Daniel Alister Total change: 12.80 | |   |
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| XVIII IRT Colegio Americano U1800 | Guayaquil | ECU | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1500 | 2.00 | 4 | 0.32 | 40 | 12.80 | |
|  Castillo Tacuri, Kevin | | | 1525 | ECU | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Pincay Coloma, Renata | | | 1555 | ECU | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Velasco Pilpe, Isaias | | | 1406 | ECU | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Wong Pages, Juan | | | 1789 | ECU | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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