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Individual Calculations October 2023 |
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| Becker, Rogerio Sperb Total change: -9.20 | |   |
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| III Floripa Spring Chess 2023 - U2400 | Florianopolis SC | BRA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2111 | 4.00 | 6 | -0.46 | 20 | -9.20 | |
|  Boabaid, Jorge Alberto Duardes | c | | 1771 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Goncalves, Davi Sulzbacher | f | | 2282 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  De Oliveira, Jairo Quintiliano | | | 1865 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Buganca, Luiz Henrique Da Silva | c | | 1993 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Silva, Henrique Brasil Barrientos | | | 1711 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pereira, Marcelo Do Carmo | | | 1716 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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