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Individual Calculations December 2017 |
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| Jie, Tianhui Total change: -5.60 | |   |
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| 16th Annual Turkey Bowl | Sunrise, Florida | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 1870 | 0.00 | 2 | -0.27 | 40 | -10.80 | |
|  Wijesundera, Ravindra | | | 2131 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Zlotnikov, Mikhail | m | | 2258 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 48th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1870 | 1.00 | 4 | 0.13 | 40 | 5.20 | |
| | Busygin, Stanislav | | | 2191 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tian, Eddy | | | 1970 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Nakada, Akira | c | | 2143 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Obrien, Matthew | | | 2104 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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