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Individual Calculations May 2017 |
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| Tsay, Vincent Total change: 30.40 | |   |
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| 2017 Lone Star Open | Houston, Texas | USA | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1934 | 1.50 | 3 | 0.61 | 40 | 24.40 | |
|  Bandi, Rohit Choudary | | | 1759 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Harper, Warren | f | | 2334 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kambrath, Yannick | f | | 2334 * | FRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 11th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1934 | 2.00 | 8 | 0.15 | 40 | 6.00 | |
| | Pressman, Leif | f | | 2288 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Garcia, Erick G | | | 2187 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Kung, Thomas | | | 2103 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Shen, Christopher Y | c | | 2200 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Betaneli, Alexander | f | | 2236 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Yoo, Christopher Woojin | | | 2104 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Guo, Arthur | f | | 2061 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Myers, Dominique | | | 2059 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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