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Individual Calculations September 2017 |
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| Frankental, David Total change: 11.40 | |   |
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| V Aberto do Brasil - Taca Cidade de Teresina | Teresina PI | BRA | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1855 | 2.50 | 5 | 0.57 | 20 | 11.40 | |
|  Perdomo, Leandro | m | | 2255 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Araujo, Antonio Jose | | | 1593 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Oliveira, Francinato Menezes De | | | 2003 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Araujo, Sergio Murilo | | | 2078 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Serafim Junior, Arnor | | | 1845 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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