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Individual Calculations December 2019 |
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| Ivaschenko, Andrei Total change: 11.00 | |   |
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| 2019 Houston Open - Jean Troendle Memorial | Houston, Texas | USA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1691 | 1.50 | 5 | 0.55 | 20 | 11.00 | |
|  Yim, Sungho | | | 2091 * | KOR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Sawyer, Bradley | | | 2091 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guerra, Anthony | | | 1984 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Huo, Rannon | | | 1812 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sheehan, Ethan | | | 1841 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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