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Individual Calculations September 2018 |
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| Ortega, Walter Total change: -8.80 | |   |
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| Torneo oficial de 2da categoria de la Federacion Marplatense de Ajedrez | Mar del plata | ARG | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1549 | 1.50 | 6 | -0.22 | 40 | -8.80 | |
|  Yepleue, Angel Omar | | | 1881 | ARG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Borghetti, Domingo Jorge | | | 1348 | ARG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Lazzari, Sergio | | | 1870 | ARG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rossi, Alejandro Oscar | | | 1744 | ARG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Iribarne, Lucas | | | 1734 | ARG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ferreyra, Damian | | | 1786 | ARG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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