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Individual Calculations January 2018 |
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| Coriat, Leonardo Total change: -11.60 | |   |
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| IRT Abierto Mayor Club de Ajedrez Posadas 2017 | Posadas | ARG | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1618 | 1.00 | 3 | -0.29 | 40 | -11.60 | |
|  Dos Santos, Leo Jose | | | 1792 | ARG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Demonari, Orlando | | | 1723 | ARG | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Pamies, Luciano | | | 1500 | ARG | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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