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Individual Calculations January 2022 |
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| Bashtavenko, Aleksey Total change: 25.20 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 1700 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1540 | 5.00 | 8 | 0.18 | 40 | 7.20 | |
|  Pavao, Alice Lara Biasi | | | 1140 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zaak Saraiva, Victor Romario Alve | | | 1693 | BRA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sarda, Pedro Sada | c | | 1637 | BRA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Da Costa, Mariana Nara Santana | | | 1256 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sonnenhohl, Walter Evaldo Francis | | | 1669 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Venter, Paulo Regis | | | 1608 | BRA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Da Silva, Kauan Salvagni Teles | | | 1140 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Campagnolo, Bruna | | | 1363 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | NOTE: K factor changed | | Aberto do Brasil STD 2021 Etapa Taubate | Taubate SP | BRA | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1540 | 2.50 | 6 | 0.90 | 20 | 18.00 | |
| | Kruger, Israel | | | 1883 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Jorge, Denrick Cabral Jose | | | 1915 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Cruz, Natan Gomes | | | 1790 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Usui, Gabriella Yumi | | | 1303 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Pereira, Marcos Luciano Martins | | | 1715 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Vieira, Jose Renato Braga S. | | | 1861 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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