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Individual Calculations January 2021 |
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| Suaza Builes, Oscar A Total change: -29.20 | |   |
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| IRT Medellin Ciudad de Luces 2020 | Medellin | COL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1421 | 1.50 | 6 | -1.46 | 20 | -29.20 | |
|  Cespedes, Cesar Ivan | | | 1821 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cordoba Roa, Angel Gabriel | | | 1821 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ortiz Monsalve, Sebastian | | | 1444 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Alzate Velez, Valentin | | | 1221 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Luna Monsalve, Sofia | | | 1167 | COL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Luna Uribe, Rafael | | | 1216 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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