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Individual Calculations September 2018 |
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| Secul, Juan Total change: -31.80 | |   |
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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 |
| 1592 | 1719 | 1.00 | 4 | -1.59 | 20 | -31.80 | |
|  Meineri, Carlos | | | 1323 | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alfaro, Hector Luis | | | 1974 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Berdun, Juan | | | 1556 | ARG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Cugat, Xavier | | | 1515 | ARG | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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