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Blitz:
Individual Calculations July 2023 |
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| Zapata, Juan Carlos Total change: 1.20 | |   |
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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 |
| 1852 | 1835 | 3.00 | 6 | 0.06 | 20 | 1.20 | |
|  Cabiativa, Juan Esteban | | | 2054 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ruiz Aguilar, Pablo Alexander | f | | 2111 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Lopez Giraldo, Maria Camila | | | 1583 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Betancourt, David | | | 2253 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Toro Ramirez, Samuel | | | 1538 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gallon Ramirez, Tomas | | | 1572 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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