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Individual Calculations April 2019 |
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| Areiza Tabares, Samuel Andres Total change: 8.80 | |   |
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| Campeonato Nacional Sub-20 Absoluto Ajedrez Clasico | Medellin | COL | 2019-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1562 | 2.00 | 4 | 0.22 | 40 | 8.80 | |
|  Avila Pavas, Santiago | f | | 1962 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Norena Marin, Jeronimo | | | 1321 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cabrera Novoa, Emanuel | | | 1299 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ospina, Santiago | | | 1962 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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