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Individual Calculations June 2013 |
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| Santos, Roberto Melo Dos Total change: -6.60 | |   |
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| 54ยบ Campeonato Cearense de Xadrez - Fase Semifinal | Fortaleza/CE | BRA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1944 | 1.00 | 2 | -0.47 | 15 | -7.05 | |
|  Da Paixao, Irineu Vieira | | | 1672 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Lemos, Anderson Willian Pereira | | | 1838 | BRA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | | | XVII Memorial Cel PM Francisco Alves | Fortaleza/CE | BRA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 1942 | 1.00 | 4 | 0.03 | 15 | 0.45 | |
| | Pereira, Silvio Cunha | f | | 2311 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Abreu Santos, Eudismar | | | 2172 | BRA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Santos, Anderson Guerra Dos | | | 2079 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Lima Neto, Pedro | | | 2060 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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