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Individual Calculations October 2013 |
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| Farias, Igor Borge Cardoso Total change: -6.45 | |   |
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| Regional Norte de Xadrez 2013 | Boa Vista/RR | BRA | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1683 | 0.00 | 3 | -0.43 | 15 | -6.45 | |
|  Lima, Endson Dos Santos | | | 2083 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Da Silva, Hildebran Bergman | | | 2021 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Gutierrez, Enrique Alberto Soto | c | | 1894 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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