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Individual Calculations January 2011 |
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| Bueno, Alfeu Junior Varela Total change: 26.85 | |   |
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| Regional Sul Brasileiro de Xadrez 2010 | Sao Bento do Sul/SC | BRA | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2303 | 1.50 | 2 | -0.28 | 15 | -4.20 | |
|  Tomaz, Tainan Pantano | | | 1903 * | BRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Goles, Giovano | | | 1996 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * 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) | | | | 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 | Sao Paulo/SP | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2303 | 5.00 | 7 | 1.40 | 15 | 21.00 | |
|  Mariano, Marceley Martins | | | 2046 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Matsuura, Everaldo | m | | 2484 | BRA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Gattass, Allan | | | 2234 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Calcado, Acyr Rogerio | | | 2179 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Shumyatsky, Victor | f | | 2338 | BRA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Marra, Eduardo Da Costa | f | | 2268 | BRA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Di Berardino, Diego Rafael | m | | 2492 | BRA | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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 Internacional de Xadrez Itaipu Binacional | Curitiba/PR | BRA | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2310 | 3.50 | 4 | 0.67 | 15 | 10.05 | |
| | Bastos, Guilherme Exterhotter | | | 2020 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Menna Barreto, Felipe Kubiaki | | | 2158 | BRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Rodrigues, Tiago Pereira | | | 2145 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Palozi, Paulo Ricardo | | | 2259 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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