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Individual Calculations January 2022 |
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| Da Silva Neto, Nelson Mauricio Total change: -47.60 | |   |
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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 |
| 1342 | 1482 | 4.00 | 8 | -1.19 | 40 | -47.60 | |
|  Zaak Saraiva, Victor Romario Alve | | | 1693 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Cuco, Gustavo Henrique | | | 1153 | BRA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Nones, Vinicius Gabriel | | | 1144 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ramos, Fernanda Cabreira | | | 1137 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Da Silva, Kauan Salvagni Teles | | | 1082 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nobre, Jailson Altair Barbosa | | | 1616 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | De Abreu, Vinicius Lindoso | | | 1581 | BRA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Silva, Liara Blanco | | | 1328 | BRA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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) | | |
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