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Individual Calculations March 2019 |
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| Oblitas, Carlomagno Total change: -2.60 | |   |
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| XVIII IRT Colegio Americano Open | Guayaquil | ECU | 2019-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2418 | 3.00 | 4 | -0.26 | 10 | -2.60 | |
|  Cherniack, Alex | | | 2235 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | |  Leon Sol, Galo Augusto | | | 2018 * | ECU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Martinez Maya, Steven | | | 2115 | ECU | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Marquez Ruiz, Angel Jesus | c | | 2234 | VEN | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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