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Individual Calculations August 2017 |
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| Yanayt, Eugene Total change: -21.80 | |   |
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| 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2182 | 2.50 | 5 | 0.81 | 20 | 16.20 | |
|  Moradiabadi, Elshan | g | | 2550 | USA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Gurevich, Dmitry | g | | 2454 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Abdumalik, Zhansaya | m | wg | 2397 | KAZ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Andersen, Alec C | | | 2052 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Yim, Sung Ho | | | 2172 | KOR | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2182 | 2.00 | 7 | -1.90 | 20 | -38.00 | |
| | Petrosian, Tigran L. | g | | 2582 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Greanias, Steve | f | | 2052 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bryant, John Daniel | m | | 2443 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lee, Megan | | wm | 2077 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Anu, Bayar | | wf | 2041 | MGL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Tanaka, Taira Tyler | | | 1782 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Guddanti, Harshita | | | 2023 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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