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Individual Calculations February 2019 |
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| Acosta, Carlos Humberto Total change: 30.80 | |   |
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| 3er Torneo IRT sub 2200 Libreria Mariano | Mar del Plata | ARG | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1713 | 3.00 | 4 | 1.54 | 20 | 30.80 | |
|  Buffa, Gabriel | | | 1608 | ARG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Soraire, David | | | 1777 | ARG | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Romero, Fabian | | | 1867 | ARG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Covas, Guillermo | | | 2052 | ARG | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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