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Individual Calculations January 2022 |
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| Moretto, Heitor Frainer Total change: 56.40 | |   |
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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 |
| 1557 | 1531 | 5.00 | 8 | 1.41 | 40 | 56.40 | |
|  Kannenberg, Brayan Kelvin Grether | | | 1131 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sarda, Pedro Sada | c | | 1637 | BRA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zaak Saraiva, Victor Romario Alve | | | 1693 | BRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Sonnenhohl, Walter Evaldo Francis | | | 1669 | BRA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Venter, Paulo Regis | | | 1608 | BRA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | De Freitas, Sidinei Melo | | | 1487 | BRA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Montiel Caceres, Helen | | | 1617 | PAR | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Nobre, Jailson Altair Barbosa | | | 1616 | BRA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | * 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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