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Individual Calculations September 2011 |
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| Cereijo, Nicolas Total change: -14.10 | |   |
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| Gran Prix Club Argentino de Ajedrez 1816 | Buenos Aires | ARG | 2011-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2128 | 2.50 | 5 | -0.94 | 15 | -14.10 | |
|  Tanner, Pedro | | | 1909 | ARG | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Elman, Cristian | | | 2148 | ARG | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Arcuschin, Claudio | | | 1999 | ARG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Quinzio, Martin | | | 2019 | ARG | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Paz, Mario | | | 1802 | ARG | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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