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Blitz:
Individual Calculations July 2023 |
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| Kostov, Alex Total change: -11.60 | |   |
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| Open IRT Blitz Fiestas del Platano Sabaneta 2023 | Sabaneta | COL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1992 | 3.00 | 5 | -0.58 | 20 | -11.60 | |
|  Herrera Henao, Daniel Alejandro | | | 1592 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zapata Uribe, Juan Sebastian | | | 1629 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cori, Jorge | g | | 2567 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Pinillo Canon, Silvana | | wc | 1679 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ramirez Andrade, Leonardo Jesus | | | 1658 | COL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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