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Individual Calculations December 2023 |
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| Da Silva Borges, Rodrigo Total change: -14.80 | |   |
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| II BIDI FIDE STD | Porto Alegre RS | BRA | 2023-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 2183 | 2.50 | 3 | -0.27 | 20 | -5.40 | |
|  Dos Santos, Eduardo Matte Zanardo | | | 1783 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kuciak, Alexandre | | | 1594 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Sardi, Sergio Augusto | | | 1856 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | Campeonato Gaucho IRT de Xadrez STD 2023 | Pelotas RS | BRA | 2023-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2183 | 5.50 | 7 | -0.47 | 20 | -9.40 | |
| | De Lorenzi, Diego Rafael | | | 1783 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Togni, Everton Batista | | | 1754 | BRA | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Spritzer, Abrao Rafael | | | 1833 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pedroso, Denian | | | 1922 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gattass, Allan | f | | 2219 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Goetten Wagner, Julia | | | 1638 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Souza, Vitor Gabriel Batista | | | 1523 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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