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Individual Calculations January 2018 |
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| Melo, Sergio Roberto Sampaio Total change: -11.80 | |   |
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| XIII IRT ECP Etapa Jarbas Karman sub 2200 | Sao Paulo SP | BRA | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1753 | 3.00 | 5 | -0.59 | 20 | -11.80 | |
|  Zmetek, Marcos Simao | | | 1376 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Van Riemsdijk, Dirk D. | | | 2014 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Funayama S A, Yuri | | | 1353 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Rosa, Henrique Jaze Simoes | | | 1521 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Vianna, Alessandro Ayres | | | 1527 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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