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Individual Calculations December 2017 |
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| Weeramantry, Sunil Total change: -37.40 | |   |
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| 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2066 | 0.50 | 5 | -1.87 | 20 | -37.40 | |
|  Kambrath, Yannick | f | | 2332 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Abrahamyan, Tatev | | wg | 2346 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wu, Rochelle | | wc | 1854 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kolay, Alex | | | 2045 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Zhou, Aiden | | | 1890 | CAN | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | |
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