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Rapid:
Individual Calculations May 2017 |
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| Vittorino, Carlo Giovanni Total change: -22.60 | |   |
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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 |
| 1959 | 2339 | 2.50 | 4 | -1.13 | 20 | -22.60 | |
|  Riera, Jose Manuel | | | 1939 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomez V, Duvan Leandro | | | 1939 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pena, Dario | | | 2018 | COL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Echavarria, Gustavo | | | 1939 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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