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Individual Calculations April 2018 |
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| Vargas, Alejandro Total change: -32.00 | |   |
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| Campeonato Nacional Amateur 2018 Sub1700 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1909 | 4.50 | 6 | -0.80 | 40 | -32.00 | |
|  Pena Mora, Carlos | | | 1529 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Pena Salamanca, Juan Sebastian | | | 1509 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Lopez Morales, Ruben Alfonso | | | 1693 | COL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Cardenas Briceno, Eloy | | | 1521 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Suaza, Jose Luis | | | 1554 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Jaramillo, Carlos Mario | | | 1558 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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