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Individual Calculations December 2017 |
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| Yurenok, Sergey Total change: 2.00 | |   |
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| 53rd Annual American Open - U2200 | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2104 | 6.00 | 8 | 0.10 | 20 | 2.00 | |
|  Alonso, Francisco | | | 1889 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Cohen, Ed | | | 1973 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mazu Fuenzalida, Karim | | | 2052 | CHI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Perkins, Joaquin | c | | 1950 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Munoz, Claudia | | wc | 1841 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wang, Yuan | | | 1966 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kukavica, Tony | | | 1917 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lu, Ming | | | 1704 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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