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Blitz:
Individual Calculations October 2023 |
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| Da Costa, Breno Ferreira Total change: -34.00 | |   |
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| BLZ Festival Regional Sul de Xadrez 2023 Taca Xadrez Educa | Rio Negrinho SC | BRA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1921 | 5.00 | 7 | -0.85 | 40 | -34.00 | |
|  Tenfen, Victor Hugo Bezerra | | | 1272 | BRA | 1.00 | 1 | 0.01 | 40 | 0.40 | |  Da Costa, Mariana Nara Santana | | | 1444 | BRA | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Nunes, Nicole | | | 1521 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vieira, Luiza Lessing | | | 1357 | BRA | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Rassweiler, Erick Matheus | | | 1279 | BRA | 1.00 | 1 | 0.01 | 40 | 0.40 | | | De Oliveira, Guilherme Alfredo B | | | 1949 | BRA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Goncalves, Nata | | | 1876 | BRA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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) | | |
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