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Individual Calculations October 2019 |
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| Sega, Carlos Alberto Total change: 7.20 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2183 | 5.00 | 7 | 0.36 | 20 | 7.20 | |
|  Nobre, Jailson Altair Barbosa | | | 1783 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Durante, Taina | | | 1783 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Santiago, Yago De Moura | g | | 2487 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Moyses Sobrinho, Elias | | | 1904 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Valente, Rodrigo De Deus | | | 1920 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Da Silva, Joao Carlos Orguim | | | 1799 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mecking, Henrique | g | | 2564 | BRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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