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Individual Calculations October 2023 |
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| Barbosa, Marcio Jordao Total change: 0.60 | |   |
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| Regional Nordeste 2023 - Nordestao | Aracaju SE | BRA | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2130 | 4.50 | 6 | 0.03 | 20 | 0.60 | |
|  Santos, Gildemar De Oliveira | | | 1730 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schettert, Clandio Luiz | | | 1750 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lima, Allan Gadelha Zaidan | | | 2011 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Da Silva, Igor Fernandes | | | 1823 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Andrade, Roberto Luis Costa | f | | 1968 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rocha, Vitor Firmo De Souza | | | 2197 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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