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Individual Calculations January 2022 |
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| Luz, Jhonatan Rodrigues Da Total change: -92.40 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 2000 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1937 | 4.00 | 9 | -2.31 | 40 | -92.40 | |
|  Bisesar, Maycon Da Costa | | | 1773 | BRA | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Fischer Junior, Donaldo | | | 1768 | BRA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Vieira, Alexandre Letizio | | | 1713 | BRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mobaier, Sergio | | | 1804 | BRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Feller, Gabriela Luisa Vicente | | | 1783 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Moyses Sobrinho, Elias | | | 1879 | BRA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Montiel, Angel Nathanael | | | 1741 | PAR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Boabaid, Jorge Alberto Duardes | c | | 1705 | BRA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Boeck, Moacir Luis | | | 1878 | BRA | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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