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Rapid:
Individual Calculations May 2012 |
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| Menna Barreto, Felipe Kubiaki Total change: -8.80 | |   |
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| Aberto do Brasil Xadrez Rapido - Etapa Nova Petropolis | Nova Petropolis/RS | BRA | 2012-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2247 | 2.00 | 4 | -0.44 | 20 | -8.80 | |
|  Martins, Anderson Donay | | | 1946 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Borges Da Silva, Rodrigo | | | 2205 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Pirola, Claudionor Alcides Lima | | | 2093 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Stamenkovic, Dragan | m | | 2383 | SRB | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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