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Individual Calculations September 2017 |
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| Ishikawa, Emilio Keiji Total change: -15.20 | |   |
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| Aberto do Brasil 2017- etapa Barueri | Barueri SP | BRA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1769 | 1.00 | 3 | -0.76 | 20 | -15.20 | |
|  Alboredo, Julia | | wf | 2071 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Vianna, Alessandro Ayres | | | 1487 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Fujita, Daniela Miwa | | | 1554 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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