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Individual Calculations June 2013 |
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| Amancio, Arnaldo Regis Total change: 36.30 | |   |
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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 |
| 1984 | 1940 | 2.00 | 4 | 0.23 | 30 | 6.90 | |
|  Brandao, Marcius Gomes | | | 2061 | BRA | 0.00 | 1 | -0.34 | 30 | -10.20 | |  Souza, Gutemberg Magalhaes | | | 1826 | BRA | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Lima, Jose Sampaio De | | | 2050 | BRA | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Da Costa, Jose Nilson Oliveira | | | 1997 | BRA | 0.50 | 1 | 0.08 | 30 | 2.40 | |
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) | | | | XVII Memorial Cel PM Francisco Alves | Fortaleza/CE | BRA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1940 | 2.50 | 4 | 0.98 | 30 | 29.40 | |
| | Caio, Francisco Ferreira Sotero | | | 1716 | BRA | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Lima Neto, Pedro | | | 2060 | BRA | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Fonseca Rodrigues, Edson | | | 2070 | BRA | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Perdomo, Leandro | m | | 2340 * | ARG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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