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Individual Calculations October 2018 |
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| Ospina, Oscar Alejandro Total change: 0.00 | |   |
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| IRT Torneo Internacional de Ajedrez Ciudad de Palmira | Palmira | COL | 2018-09-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1964 | 0 | 3.50 | 7 | 0.00 | 1964 | | 0.00 | |
|  Navia, Edwin Adrian | f | | 2104 | COL | 0.50 | 1 | 0.00 | | 0.00 | |  Simancas Maradei, Miguel Alejandr | | | 2053 | VEN | 1.00 | 1 | 0.00 | | 0.00 | | | Mateus, Martha | | wm | 2124 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Argote Heredia, Valentina | | wf | 2030 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Solano, William | | | 1763 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Calero, Hector Andres | | | 1928 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Barreiro Acosta, Frank | | | 1748 | COL | 0.50 | 1 | 0.00 | | 0.00 | |
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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