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Individual Calculations September 2013 |
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| Abreu, Nilton Silva Total change: -10.20 | |   |
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| Taca Cidade de Teresina 2013 | Teresina/PI | BRA | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2058 | 1.00 | 3 | -0.68 | 15 | -10.20 | |
|  Perdomo, Leandro | m | | 2388 | ARG | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Farias, Edilsom | | | 1910 | BRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Correa, Luca Soares | | | 1745 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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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