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Individual Calculations September 2013 |
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| Bocca Edson, Ricardo Total change: 3.75 | |   |
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| Campeonato Aberto do Interior do Estado de Goias de Xadrez | Trindade/GO | BRA | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1595 | 0.50 | 2 | 0.25 | 15 | 3.75 | |
|  Garcia Gabri, El Gonzaga | | | 1929 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Vieira Junior Emiva, Ldo | | | 1911 | BRA | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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