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Individual Calculations March 2013 |
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| Calixto, Roberto Carlos Total change: -10.65 | |   |
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| IRT 75ยบ Aniversario do Clube de Xadrez Curitiba | Curitiba/PR | BRA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1855 | 3.50 | 4 | 0.46 | 15 | 6.90 | |
|  Salmaso Trelha, Victor Hugo | | | 1640 | BRA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | De Borba, Guilherme | | | 1513 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Hille, Willian Henrique | | | 1774 | BRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Boeira, Dimitri Ariel Pires | | | 1630 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | Campeonato Brasileiro Amador 2013 | Sao Paulo | BRA | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1855 | 0.00 | 2 | -1.17 | 15 | -17.55 | |
| | Dias Da Silva, Adriano | | | 2039 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Paiva, Paulo Ricardo Goncalv | | | 1468 | BRA | 0.00 | 1 | -0.91 | 15 | -13.65 | |
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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