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Individual Calculations January 2022 |
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| Carmo, Jose Arlindo Total change: -11.20 | |   |
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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 |
| 1486 | 1637 | 5.00 | 8 | -0.56 | 20 | -11.20 | |
|  Da Luz, Fabio Rodolfo | | | 1381 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Martinez Flores, Matias | | | 1516 | MEX | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Liebl, Livia | | | 1530 | BRA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Luz, Christian Oliveira | | | 1499 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Pavao, Wilson | | | 1481 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sarda, Pedro Sada | c | | 1637 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | De Freitas, Sidinei Melo | | | 1487 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Goncalves, Yuri Nikollas | | | 1355 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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