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Individual Calculations October 2015 |
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| Ayvazyan, Armen Total change: -3.20 | |   |
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| 2015 Rooty Hill Open Championship | Sydney | AUS | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2182 | 4.50 | 6 | -0.16 | 20 | -3.20 | |
|  Quek, Kristine | | | 1839 | AUS | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Willathgamuwa, Rowan | | | 1798 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Marner, Gavin | | | 1919 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cristobal, Rodolfo | | | 2018 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bouchaaya, Tony | | | 2215 | AUS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Cabilin, Jeff | | | 1850 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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