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Individual Calculations September 2021 |
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| Hakobyan, Eduard Total change: -41.60 | |   |
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| 26th Annual Pacific Coast Open - Premier | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2190 | 3.50 | 6 | -1.04 | 40 | -41.60 | |
|  Sivakumar, Shaaketh | | | 1870 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Krishnakumar, Sriram | c | | 2035 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Petrosyan, Alexander | | | 1899 | ARM | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wang, Xiexin | | | 2086 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Xie, Bryan | c | | 2027 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Akopian, Robert | | | 2001 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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