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Individual Calculations February 2017 |
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| Feng, Justin Total change: 100.80 | |   |
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| 2017 New Year Open Championship | San Jose, California | USA | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1761 | 2.50 | 5 | 0.92 | 40 | 36.80 | |
|  Banik, Siddharth G | | | 2154 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chang, Eliam Huai | | | 1819 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Liu, Kimberly | | | 1844 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Biyiasas, Theodore | | | 1940 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Senthilkumar, Pranav | c | | 1817 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 8th Annual Golden State Open | Concord, California | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1761 | 2.00 | 5 | 1.60 | 40 | 64.00 | |
| | Kaufman, Ray | m | | 2161 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Haessel, Dale R | f | | 2161 * | CAN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Taghizadeh, Rayan | f | | 2161 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Richter, Paul | | | 2161 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Stukopin, Andrey | g | | 2161 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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