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Rapid:
Individual Calculations May 2017 |
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| Escobar Forero, Alder Total change: 2.20 | |   |
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| II IRT Open Internacional de Ajedrez Activo Ciudad Salento | Salento | COL | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2365 | 6.50 | 9 | 0.11 | 20 | 2.20 | |
|  Salgado Gonzalez, Angel Giova | | | 1965 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guzman, River | | | 1965 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Pinzon, Helvert | c | | 2032 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cortes Castro, Jhonny | | | 2064 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rios, Cristhian Camilo | m | | 2493 | COL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Martinez, Julian | f | | 2222 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Martinez Romero, Martin | m | | 2384 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Otalora, Carlos Eduardo | f | | 2151 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mateus, Alejandro | f | | 2320 | COL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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