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Individual Calculations May 2019 |
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| Prasca Sosa, Rafael Felipe Total change: -9.90 | |   |
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| Semifinal 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 | Medellin | COL | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2402 | 7.00 | 10 | -0.99 | 10 | -9.90 | |
|  Ordonez Gonzalez, Gabriel | | | 2002 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Agudelo, Carlos Daniel | | | 2049 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ojeda, Jesus David | | | 2129 | COL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Martinez, Cristian Camilo | c | | 2002 * | COL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Arenas, David | g | | 2440 | COL | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Silva, Emmanuel | | | 2123 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Castrillon Gomez, Melissa | | wm | 2228 | COL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Contreras, Henry | f | | 2225 | COL | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Chirivi, Angie Lizeth | | | 2047 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Cueto, Jose | | | 2170 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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