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Individual Calculations January 2023 |
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| Castrillon Gomez, Melissa Total change: -6.20 | |   |
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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 |
| 2019 | 2230 | 6.00 | 9 | -0.31 | 20 | -6.20 | |
|  Barcia Dominguez, Andrea Alejandr | | | 1830 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Okuno, Rion | | | 1811 | JPN | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Perez Garcia, Rodney Oscar | m | | 2320 | CUB | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gonzalez Soto, Pedro Jose | | | 1821 | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreira Araujo, Aldair Antonio | | | 1802 | PAN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Miranda Mesa, Elier | g | | 2492 | CUB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sun Chin, Robert Patrick | c | | 2068 | PAN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Munoz Misselis, Nelson Carlos | c | | 1704 | PAN | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Escobar Medina, Andres F | f | | 2325 | COL | 1.00 | 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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