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Rapid:
Individual Calculations October 2023 |
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| De Tassio Felix, Saulo Total change: -17.20 | |   |
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| 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1420 | 0.00 | 4 | -0.86 | 20 | -17.20 | |
|  De Oliveira, Jeffeson Pereira | | | 1887 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | De Oliveira, Lincoln Robert Lemos | | | 1699 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dantas, Isaac Pereira | | | 1544 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Paiva, Ivan Da Silva | | | 1556 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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