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Individual Calculations January 2011 |
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| Matsuura, Everaldo Total change: 8.80 | |   |
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| 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 | Sao Paulo/SP | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2484 | 5.00 | 7 | 0.10 | 10 | 1.00 | |
|  Mafra, Kaiser Luiz | | | 2149 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Bueno, Alfeu Junior Varela | f | | 2303 | BRA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Marra, Eduardo Da Costa | f | | 2268 | BRA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Terao, Rodrigo Akira | f | | 2317 | BRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Toth, Christian Endre | m | | 2370 | BRA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Fier, Alexandr | g | | 2588 | BRA | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Gonzalez, Bolivar Ribeiro | f | | 2286 | BRA | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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 |
| 2253 | 2490 | 4.00 | 6 | -0.60 | 10 | -6.00 | |
| | Nobre, Jose Adalberto Barbosa | | | 2090 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Proudian, Armen | c | | 2104 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Marra, Eduardo Da Costa | f | | 2273 | BRA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Cordeiro, Marco Aurelio Zaror | | | 2242 | BRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mareco, Sandro | g | | 2604 | ARG | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Dias, Anderson Tatsch | | | 2203 | BRA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | * 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) | | | | 77º Brazilian Championship Abs - Final 2010 | Sao Paulo/SP | BRA | 2010-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2481 | 2490 | 7.00 | 11 | 1.38 | 10 | 13.80 | |
| | Vescovi, Giovanni | g | | 2622 | BRA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Mekhitarian, Krikor Sevag | g | | 2525 | BRA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Di Berardino, Diego Rafael | m | | 2491 | BRA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Jatoba De Oliveira Reis, Paulo | f | | 2378 | BRA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Milos, Gilberto | g | | 2596 | BRA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Leitao, Rafael | g | | 2626 | BRA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | El Debs, Felipe De Cresce | g | | 2502 | BRA | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Barreto Filho, Carlos Alberto | f | | 2350 | BRA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gonzalez, Bolivar Ribeiro | f | | 2277 | BRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Fier, Alexandr | g | | 2572 | BRA | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Shumyatsky, Victor | f | | 2352 | BRA | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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