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Individual Calculations February 2017 |
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| Parasuraman, Surya Total change: 51.20 | |   |
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| 2017 Michigan Master Expert Championship | Lancing, Michigan | USA | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1898 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Xu, Arthur | | | 1780 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | |  McGrew, Clara | | | 2006 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Palmer, Tony | | | 2061 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Tolliver, Kameron | | | 1814 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Chehayeb, Salah | | | 1913 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | 2017 Cardinal Open | Mayfield, Ohio | USA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1898 | 2.50 | 4 | 1.17 | 40 | 46.80 | |
| | Zheng, Michael Zih | | | 1770 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Shen, Christopher | c | | 2165 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Yu, Jennifer R | | wm | 2202 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Modlin, Trey | | | 2017 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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