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Individual Calculations January 2022 |
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| Messias, Jose Vitor Lamosa Prado Total change: 40.20 | |   |
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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 |
| 1846 | 1702 | 4.50 | 8 | 2.01 | 20 | 40.20 | |
|  Almeida, Heidy Jose Moreira De | | | 1839 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Santos, Otavio Belegarde Dos | | | 1816 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Moyses Sobrinho, Elias | | | 1879 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cordioli, Jairo Ribeiro | | | 1726 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Araujo, Jacques | | | 1863 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mota, Romulo Rodrigues | | | 1922 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pavao, Fabio Biasi | | | 1806 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zimmermann, Kleber Renato P. | c | | 1920 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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