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Individual Calculations May 2010 |
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| Pomar, Marcelo Nascimento Total change: -57.50 | |   |
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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 |
| 2111 | 2164 | 1.50 | 5 | -1.29 | 25 | -32.25 | |
|  Da Silva, Denison | | | 1828 | BRA | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Gauche, Charles | f | | 2265 | BRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Feliciano, Vanessa | | wf | 2153 | BRA | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Mariani, Daniel Brandao | | | 2049 | BRA | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Cordeiro, Marco Aurelio Zaror | | | 2258 | BRA | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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 |
| 2021 | 2164 | 3.00 | 6 | -1.01 | 25 | -25.25 | |
| | Roverso, Leandro Luis | | | 1880 | BRA | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Barbosa, Evandro Amorim | f | | 2365 | BRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Deus Filho, Joaquim De | | | 2037 | BRA | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Pereira, Armando Scharlau | | | 1764 * | BRA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Brandao, Renan Alves | | | 2053 | BRA | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Chang, Suzana | | wf | 2025 | BRA | 0.50 | 1 | -0.19 | 25 | -4.75 | | | * 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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