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Individual Calculations January 2022 |
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| Liebl, Livia Total change: 0.40 | |   |
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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 |
| 1416 | 1530 | 5.00 | 8 | 0.02 | 20 | 0.40 | |
|  Da Silva, Kauan Salvagni Teles | | | 1130 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Boutin Neto, Mauro Albano | | | 1587 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Carmo, Jose Arlindo | | | 1637 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Nobre, Jailson Altair Barbosa | | | 1616 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rodrigues Mota, Sophia Lorena | | | 1425 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Nones, Vinicius Gabriel | | | 1144 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Silva, Liara Blanco | | | 1328 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mathias, Carlos Augusto De C. | | | 1461 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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