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Individual Calculations January 2022 |
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| Mota, Romulo Rodrigues Total change: -20.00 | |   |
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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 |
| 1793 | 1922 | 5.00 | 9 | -1.00 | 20 | -20.00 | |
|  Predebon, Eduardo Angonesi | c | | 1752 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Assis, Washington Luis Lincoln D | | | 1725 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Faris, Rafael De Araujo | | | 1707 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Maia, Jonathan Cesar | | | 1818 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ferreira, Jose Carlos | c | | 1748 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Messias, Jose Vitor Lamosa Prado | | | 1702 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bassani, Jaison Jose | | | 1997 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Correa, Jose Augusto | c | | 1886 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Mobaier, Sergio | | | 1804 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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