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Rapid:
Individual Calculations July 2012 |
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| Menna Barreto, Felipe Kubiaki Total change: 21.20 | |   |
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| Aberto do Brasil Xadrez Rapido Etapa Forquilhinha -SC | Forquilhinha/SC | BRA | 2012-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2247 | 1.50 | 2 | 0.47 | 20 | 9.40 | |
|  Pirola, Claudionor Alcides Lima | | | 2093 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Stamenkovic, Dragan | m | | 2383 | SRB | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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 do Brasil de Xadrez Rapido - Etapa Pelotas 200 Anos | Pelotas/RS | BRA | 2012-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2238 | 3.00 | 4 | 0.88 | 20 | 17.60 | |
| | Paulo, Dirney Cantini | | | 1881 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Van Riemsdijk, Herman C | m | | 2397 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Menna Barreto, Luiz Ney | f | | 2310 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Silva, Eduardo Munoa | | | 2206 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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 Xadrez Rápido Etapa Harmonia RS | Harmonia/RS | BRA | 2012-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2238 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| | Stamenkovic, Dragan | m | | 2395 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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