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Individual Calculations May 2019 |
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| Ospina, Santiago Total change: -8.80 | |   |
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| Semifinal 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 | Medellin | COL | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1937 | 5.00 | 10 | -0.22 | 40 | -8.80 | |
|  Sanchez, Sebastian Felipe | m | | 2337 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hoyos Garces, Rosana | | wc | 1605 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Echavarria, Johann | m | | 2253 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Largo Chaparro, Sofia Alejandra | | | 1539 | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cifuentes, John Jairo | m | | 2185 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pena Mora, Carlos | | | 1537 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ojeda, Jesus David | | | 2129 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Varela, Maria De Los Angeles | | | 1743 | COL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rincon Fuquen, Angie Lizeth | | | 1537 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Otalora Pacheco, Carlos Eduardo | f | | 2199 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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