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Individual Calculations September 2018 |
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| Perez, Carlos Eduardo Total change: 4.80 | |   |
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| 2do Torneo IRT Libreria Mariano | Mar del Plata | ARG | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1639 | 3.00 | 5 | 0.12 | 40 | 4.80 | |
|  Juarez, Luis | | | 1248 | ARG | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Berdun, Juan | | | 1556 | ARG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Campanini, Hugo Ricardo | | | 1850 | ARG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Meineri, Carlos | | | 1323 | ARG | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ruiz, Roberto | | | 1822 | ARG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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