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Individual Calculations January 2009 |
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| Perdomo, Leandro Total change: -5.85 | |   |
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| Regional Centro Oeste 2008 | Brasilia/DF | BRA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2376 | 4.00 | 5 | 0.10 | 15 | 1.50 | |
|  Ribeiro Jr, Valdir Uchoa | | | 2026 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Shumyatsky, Victor | f | | 2052 | BRA | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Damasceno, Marlos De Almeida | | | 2169 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Azevedo, Edmundo Roberto Ramos | | | 2163 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Valle, Adriano | f | | 2307 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | II ITT do Circulo Militar de São Paulo | Sao Paulo/SP | BRA | 2008-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2393 | 4.50 | 9 | -0.49 | 15 | -7.35 | |
| | Lebredo Zaragoitia, Gerardo | m | | 2258 | CUB | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Tsuboi, Edson Kenji | f | | 2368 | BRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Rodi, Luis Ernesto | f | | 2374 | ARG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Fusco, Leonardo | f | | 2388 | ARG | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Maia, Luciano Malta | f | | 2353 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Matsuura, Everaldo | m | | 2469 | BRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Molina, Roberto Junio Brito | f | | 2395 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Oliveira, Silvio Eduardo | | | 2345 | BRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Name, Gabriel Ricardo Salim | | | 2235 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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