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Individual Calculations September 2018 |
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| Bonfim, Regina Rodrigues Total change: -7.00 | |   |
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| III IRT sub 2200 de Registro Memorial Eiro Hirota 110 anos da imigracao japonesa no Brasil | Registro SP | BRA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1736 | 2.50 | 5 | -0.35 | 20 | -7.00 | |
|  Santos, Matheus G De Oliveira | | | 1336 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Raimundo, Airton Carlos Nunes | | | 2040 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Costa, Iaggo Bernini | | | 1445 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mendes, Rodrigo Machado | | | 1961 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Haraguchi, Matheus Sashaki | | | 1570 | 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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