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Individual Calculations February 2017 |
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| Feng, Maggie Total change: -2.40 | |   |
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| 26th Annual North American Open | Las Vegas, Nevada | USA | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2120 | 2.00 | 7 | -0.13 | 40 | -5.20 | |
|  Kojima, Shinya | m | | 2403 | JPN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Martinez-Martin, David | m | | 2411 | ESP | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Damaris, Abarca | | wf | 2054 | CHI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Findlay, Ian Thomas | f | | 2248 | CAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Yim, Sungho T | | | 2197 | KOR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Feng, Roland | f | | 2340 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lu, Albert | | | 2276 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 2017 Cardinal Open | Mayfield, Ohio | USA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2164 | 3.50 | 5 | 0.07 | 40 | 2.80 | |
| | Paganini, Xavier N | | | 1764 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Baker, Vincent Jin | | | 1960 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Ulrich, Rachel J | | wf | 2050 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Wright, William B | | | 2099 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gorti, Akshita | f | wm | 2164 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | * 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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