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Individual Calculations January 2023 |
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| Barbosa, Kassio Rodrigo Total change: -5.60 | |   |
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| Regional Sul Brasileiro Amador Sub 1600 | Timbo SC | BRA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1546 | 3.00 | 5 | -0.28 | 20 | -5.60 | |
|  Guerreiro, Heitor Koffermann | | | 1247 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Venter, Paulo Regis | | | 1553 | BRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Mayara Sibowicz, Giovanna | | | 1549 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Luz, Christian Oliveira | | | 1527 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | De Bortolo, Artur Mattos | | | 1162 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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