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Individual Calculations January 2018 |
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| Perez Lujan, Mateo Total change: 42.80 | |   |
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| IRT Circuito Medellin Ciudad de Luces Sub 2200 | Medellin | COL | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1783 | 3.50 | 6 | 2.14 | 20 | 42.80 | |
|  Henao, Bernardo Andres | | | 2124 | COL | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Gomez, Jhon D | | | 2021 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bejar Caceres, Brayan | | | 1953 | ECU | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Garcia Rivero, Andy Anibal | | | 1994 | CUB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Montoya Perez, Juan Rafael | | | 1963 | COL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ossa, Vladimir | | | 1960 | COL | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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