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Individual Calculations January 2020 |
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| Xie, Bryan Total change: 134.00 | |   |
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| 55th Annual American Open | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1750 | 4.00 | 8 | 2.52 | 40 | 100.80 | |
|  Van Kooten, Luuk | f | | 2150 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zhang, Gavin | | | 1924 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Watson, John L | m | | 2150 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Eidelman, Gabriel | | | 2073 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Morshedi, Ali | f | | 2150 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wolfley, Lawrence | | | 2019 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Deng, Tim | | | 1936 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Atwell, Rose | | | 1817 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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) | | | | 2019 Bronstein Memorial FIDE | Los Angeles, California | USA | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1833 | 2.50 | 4 | 0.83 | 40 | 33.20 | |
| | Bachin, Vitaly | m | | 2233 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bednarz Iii, Bernard | | | 1721 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Anderson, Tremil | | | 1736 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Tolentino, Karl | | | 1976 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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