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Individual Calculations May 2019 |
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| Urquiza, Marcello De Albuquerque Total change: 13.20 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2026 | 3.50 | 5 | 0.52 | 20 | 10.40 | |
|  Pereira Fo, Hildebrando Apolonio | | | 1626 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Franca Junior, Jairo | | | 1832 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Barbosa, Jose Cesar De O. Fernand | | | 1770 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Limp, Eduardo Thelio | m | | 2372 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Araujo, Jose Roberto | | | 2107 | BRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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) | | | | VII IRT Recife Taca Eduardo Akasaka | Recife | BRA | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2026 | 3.50 | 6 | 0.14 | 20 | 2.80 | |
| | Gomes, Carlos | | | 1626 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Junior, Jose Antonio | | | 1840 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Matsuura, Everaldo | g | | 2426 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Deus Filho, Joaquim De | | | 1907 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fiuza, Edson Volmir Drum | | | 1993 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Araujo, Sergio Murilo | | | 2088 | BRA | 0.00 | 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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