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Individual Calculations January 2020 |
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| Zambrana, Oswaldo Total change: -7.40 | |   |
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| III Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2445 | 6.50 | 9 | -0.74 | 10 | -7.40 | |
|  Chaves, Jorge Antonio Torres | | | 2045 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Labussiere, Yago | | | 2091 | BRA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Soares, Joao Carlos T. C. | | | 2045 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lopes, Artur Farias | | | 2045 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Di Berardino, Diego Rafael | m | | 2489 | BRA | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Abrantes, Tiago Garrido | | | 2159 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Aranha Filho, Alvaro Z. | f | | 2304 | BRA | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Martinez, Ayelen | | wm | 2139 | ARG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Fernandez, Maria Florencia | | wm | 2241 | ARG | 1.00 | 1 | 0.24 | 10 | 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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