Individual Calculations October 2023 |
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De Oliveira, Jairo Quintiliano Total change: -8.20 | | |
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III Floripa Spring Chess 2023 - U2400 | Florianopolis SC | BRA | 2023-09-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1939 | 1865 | 2.00 | 6 | -0.41 | 20 | -8.20 | |
| Aranha Filho, Alvaro Z. | f | | 2205 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | De Oliveira, Renan Figueiredo Cos | | | 1465 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Becker, Rogerio Sperb | | | 2111 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | Uczai, Joao Pedro Filimberti | | | 2120 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | Souza Dos Santos, Matheus Garcett | | | 2037 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Silva, Henrique Brasil Barrientos | | | 1695 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | * 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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