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Individual Calculations April 2019 |
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| Ospina Betancur, Santiago Total change: 0.00 | |   |
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| Campeonato Nacional Sub-20 Absoluto Ajedrez Clasico | Medellin | COL | 2019-03-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1465 | 0 | 1.00 | 5 | 0.00 | 1225 | | 0.00 | |
|  Duque Vasquez, David | | | 1678 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Ruiz Orozco, Neider Santiago | | | 1275 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Areiza Tabares, Samuel Andres | | | 1562 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Norena Marin, Jeronimo | | | 1321 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Diaz Larrea, Juan Manuel | | | 1487 | COL | 0.00 | 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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