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Individual Calculations May 2010 |
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| Pereira, Geanfrancesco Total change: 30.50 | |   |
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| 55º Campeonato Catarinense Absoluto de Xadrez - Final | Piratuba - SC | BRA | 2010-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1967 | 3.00 | 6 | 1.40 | 25 | 35.00 | |
|  Calcado, Acyr Rogerio | | | 2189 | BRA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Cordeiro, Marco Aurelio Zaror | | | 2258 | BRA | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Mariani, Daniel Brandao | | | 2049 | BRA | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Sperb, Eduardo Quintana | | | 2102 | BRA | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Feliciano, Vanessa | | wf | 2153 | BRA | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Mafra, Kaiser Luiz | | | 2150 | BRA | 0.50 | 1 | 0.24 | 25 | 6.00 | |
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) | | | | Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais | Sao Jose dos Pinhais/PR | BRA | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 1967 | 0.00 | 1 | -0.18 | 25 | -4.50 | |
| | Chemin, Justo Reinaldo | | | 2234 | BRA | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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