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Individual Calculations February 2019 |
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| Buffa, Gabriel Total change: -8.40 | |   |
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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 |
| 1655 | 1608 | 2.50 | 6 | -0.21 | 40 | -8.40 | |
|  Acosta, Carlos Humberto | | | 1713 | ARG | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Brenta, Claudio | | | 1500 | ARG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Aristizabal, Gaston | | | 1631 | ARG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Cugat, Xavier | | | 1646 | ARG | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Gonzalez, Raul | | | 1471 | ARG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Montero, Facundo Nicolas | | | 1971 | ARG | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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