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Individual Calculations December 2017 |
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| Abrahamyan, Tatev Total change: -13.80 | |   |
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| 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2346 | 5.00 | 8 | -0.69 | 20 | -13.80 | |
|  Pan, Christopher | | | 2041 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Eswaran, Ashritha | | wm | 2016 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Shlyakhtenko, Robert | | | 2005 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Weeramantry, Sunil | f | | 2066 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zaloznyy, Mike | | | 2094 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Yanayt, Eugene | f | | 2164 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hevia Alejano, Carlos Antonio | g | | 2500 | CUB | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Vazquez, Guillermo | m | | 2427 | PAR | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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