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Rapid:
Individual Calculations October 2023 |
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| De Lucena, Rebeca Rayanny R Total change: 30.40 | |   |
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| 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1156 | 1.00 | 5 | 0.76 | 40 | 30.40 | |
|  Magalhaes, Gleidson Castelo Branc | | | 1788 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Dos Santos, Yoseph Cain Figueira | | | 1689 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Paiva, Luis Flavio Medeiros | | | 1653 | BRA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | De Oliveira, Lincoln Robert Lemos | | | 1699 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gomes, Laerth Bruno De Brito | | | 1475 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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