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Individual Calculations September 2015 |
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| De Moura, Valderi Nascimento Total change: -28.20 | |   |
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| Aberto do Brasil STD Caioba 2015 | Matinhos/PR | BRA | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1777 | 2.00 | 5 | -1.41 | 20 | -28.20 | |
|  Nunes Jr, Sidney | | | 2057 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Ribeiro, Erica De Jesus | | | 1377 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Santin, Thiago Cirino Sobrinho | | | 1543 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zampier, Alexandre | | | 1524 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | De Bem, Lais Colin | | | 1601 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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