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Individual Calculations September 2018 |
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| Vianna, Alessandro Ayres Total change: 0.60 | |   |
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| IRT ECP STD Etapa Jarbas Karman 2018 Sub 2200 | Sao Paulo SP | BRA | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1579 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
|  Oliveira, Debora Goncalves | | | 1247 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Borger, Daniel | | | 1642 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Neto, Valdeno Brito | | | 1343 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Caribe Santos, Luiz Carlos | | | 1490 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Van Riemsdijk, Marius | | | 1760 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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