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Individual Calculations December 2019 |
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| Leite, Joao Carlos Zirpoli Leite Total change: 3.40 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1646 | 2.00 | 3 | 0.17 | 20 | 3.40 | |
|  Hiramine, Rodrigo Yoshio Ferreir | | | 2040 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Born, Ary | | | 1281 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  De Almeida, Valdemiza Gurgel | | | 1353 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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