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Individual Calculations January 2023 |
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| Escobar Medina, Andres F Total change: -10.60 | |   |
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| IRT Valentin Meryk - En honor a los ajedrecistas panamenos fallecidos | Panama | PAN | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2325 | 5.00 | 9 | -0.53 | 20 | -10.60 | |
|  Vasquez Jaen, Lourdes Lorena | | | 1925 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quiroz Palacios, Michael Adelso | | | 1858 | PAN | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Almeida Quintana, Omar | g | | 2534 | CUB | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Okuno, Rion | | | 1811 | JPN | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Miranda Mesa, Elier | g | | 2492 | CUB | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Torres, Juan Camilo | f | | 2304 | COL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Perez Garcia, Rodney Oscar | m | | 2320 | CUB | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Ordaz Valdes, Lisandra Teresa | m | wg | 2308 | CUB | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Castrillon Gomez, Melissa | | wm | 2230 | COL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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