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Individual Calculations December 2018 |
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| Rorrer, Grayson Total change: -13.20 | |   |
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| 2018 DCC FIDE Open XI | Richardson, Texas | USA | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1813 | 3.50 | 7 | -0.33 | 40 | -13.20 | |
|  Gutla, Aryan | | | 1486 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Green, Austen | | | 2076 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chikkodi, Nitin | | | 1594 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sychov, Artem | | | 1761 | UKR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Oblak, Nicholas | | | 2033 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Huang, Max | | | 1813 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Chu, Yue | | | 1659 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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