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Individual Calculations July 2021 |
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| Xu, Arthur Total change: -46.80 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2106 | 2.50 | 8 | -1.17 | 40 | -46.80 | |
|  Chandran, Kapil | f | | 2402 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Yang, Kevin | | | 2275 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Griffith, Kyron W | f | | 2351 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zeng, Sheena | | wc | 2065 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Zaloznyy, Mike Yuriyovych | | | 2014 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Fricano, Paul | | | 1966 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Shawkat, Saif | | | 1934 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Hamilton, Sam | | | 2154 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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