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Individual Calculations September 2019 |
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| Bernardes, Roberto Carlos Strutt Total change: -30.60 | |   |
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| Open SESC Caioba Copel Telecom 2019 | Matinhos PR | BRA | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1591 | 1.00 | 4 | -1.53 | 20 | -30.60 | |
|  Staron, Douglas Rentz | | | 1821 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Moretto, Leticia Soares | | | 1373 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Amaral, Emily Costa | | | 1352 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Calcada, Lucas Galvan | | | 1406 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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