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Individual Calculations December 2018 |
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| Xia, Brandon Yang Total change: 1.20 | |   |
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| 54th Annual American Open | Costa Mesa, California | USA | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2050 | 1.50 | 3 | 0.03 | 40 | 1.20 | |
|  Shubin, Daniel | | | 1774 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Kretchetov, Alexandre | f | | 2205 | RUS | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Shlyakhtenko, Robert | | | 2162 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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