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Individual Calculations October 2017 |
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| Huanca Cuellar, Carlos Daniel Total change: -10.40 | |   |
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| IV Festival Nacional de Ajedrez 2017 (Sub-13 Absoluto) | Tarija | BOL | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1111 | 0.50 | 3 | -0.26 | 40 | -10.40 | |
|  Alvarez Plata, Alexandro | | | 1306 | BOL | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Ortega, Gilmar | | | 1419 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Churqui Perez, Josue Waldo | | | 1208 | BOL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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