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Rapid:
Individual Calculations June 2019 |
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| Ospina Ortiz, Oscar Alexander Total change: -8.00 | |   |
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| IRT AlphaZero Azteca | Bogota | COL | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1961 | 2.00 | 4 | -0.40 | 20 | -8.00 | |
|  Velasquez, Joan Sebastian | | | 1561 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prado, Leonardo | f | | 2032 | COL | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Sanz Alonso, Francisco J. | m | | 2231 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mesa Baez, Samuel | | | 1584 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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