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Individual Calculations September 2022 |
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| Ramos Espinoza, Efren Andres Total change: -34.80 | |   |
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| 44th FIDE Chess Olympiad Chennai 2022 Open | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2158 | 3.50 | 8 | -1.51 | 20 | -30.20 | |
|  Liu, Yeh Yang | | | 1994 | TPE | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Alhassadi, Yousef A. | | | 2068 | LBA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Germinal, Kemly | | | 1997 | HAI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gavarrete, Joel | | | 2035 | HON | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Vazquez, Facundo | f | | 2336 | URU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lama, Milan | c | | 2024 | NEP | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Uapingene, Uatiavi Jossy | | | 1798 | NAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ribbegren, Karl Johan | | | 2198 | MNC | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | ITT Fiestas de la Cosecha | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2158 | 6.50 | 10 | -0.23 | 20 | -4.60 | |
| | Piedrahita Londono, Juan Camilo | | | 1758 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez, Stefano | | | 1780 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Fernandez, Fernando | m | | 2430 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Leon Acevedo, Juan Alejandro | c | | 1798 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Franco, Jhonier | | | 1868 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Prasca Sosa, Rafael Felipe | m | | 2348 | COL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Malka, Samuel | f | | 2185 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Borre Meza, Orlando David | | | 1608 | COL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Carrillo Parra, Miguel Alfredo | c | | 2191 | COL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Estrada Velandia, Henry Andres | | | 1850 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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