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Individual Calculations November 2017 |
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| Xu, Arthur Total change: -58.80 | |   |
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| 26th Annual Midwest Class Championship | Wheeling, Illinois | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1959 | 1.00 | 5 | -1.04 | 40 | -41.60 | |
|  Padhya, Saumil | | | 2181 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Wang, Ricky | | | 1984 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gosdin, Kaleb | | | 2011 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Bommannan, Aswath | | | 2038 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Allen, Jesse M | | | 1939 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | 5th Annual Wright Brothers Open | Dayton, Ohio | USA | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1959 | 2.00 | 4 | -0.43 | 40 | -17.20 | |
| | Smith, Bryan | g | | 2359 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanders, Lewis | | | 1886 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Wettle, Ben | | | 1559 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cheng, Emma | | | 1686 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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