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Individual Calculations June 2018 |
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| Guo, Arthur Total change: -60.40 | |   |
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| 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2225 | 4.50 | 9 | -1.51 | 40 | -60.40 | |
|  Azarov, Sergei | g | | 2560 | BLR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Ghazarian, Kirk | | | 2008 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Freitag, Todd | | | 2003 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Sheth, Hriday | | | 1825 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Narkeeran, Madhavan | | | 1961 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bartochowski, Nicholas | | | 2005 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ruiz Castillo, Joshua Daniel | m | | 2371 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Zhou, Liran | c | | 2082 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Zong, Davis | | | 1961 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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