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Individual Calculations February 2024 |
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| Zabala, Antonio Murara Total change: -20.00 | |   |
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| X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1797 | 5.50 | 9 | -1.00 | 20 | -20.00 | |
|  Mantovani, Helio Cardoso | | | 1397 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zottis, Pietro | | | 1418 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Altenhofen, Rafael Graneto | | | 1449 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bieging, Luca Jurgen | | | 1436 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lima, Vinicius Taishun | | | 2047 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Calcado, Acyr Rogerio | | | 2118 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dos Santos, Welligton Carlos | | | 1541 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Vieira, Luana Saddi | | | 1500 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Spieker, Otavio Schmidt | | | 1432 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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