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Individual Calculations January 2011 |
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| De Barros E Silva, Byron Veras Total change: 7.75 | |   |
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| 77º Campeonato Brasileiro Absoluto - Semifinal Região 2 | Recife/PE | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1867 | 2.00 | 6 | 0.70 | 25 | 17.50 | |
|  De Lima, Carlos Alexandre | | | 2106 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Monteiro Neto, Cesidio Rocha | | | 2072 | BRA | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Lucas, Leone Moreno | | | 2212 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lima Neto, Pedro | | | 2053 | BRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Macedo, Maximo Valerio | f | | 2103 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Macedo, Alexandre Soares De | | | 2022 | BRA | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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) | | | | I Campeonato de Veteranos do Nordeste Aberto Absoluto 2010 | Joao Pessoa/PB | BRA | 2010-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1849 | 0.00 | 1 | -0.39 | 25 | -9.75 | |
| | Wanderley, Ariano | | | 1928 | BRA | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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