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Individual Calculations August 2017 |
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| Viswanath, Ganesh Total change: -29.40 | |   |
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| GM Marcel Sisniega Marathon | Berkeley, California | USA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2017 | 3.50 | 5 | -0.17 | 20 | -3.40 | |
|  Donaldson, Kyle Garrett | | | 1617 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Anderson, Michael | | | 1797 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Riese, Kayven | | | 1761 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | O`connor, Derek | | | 2206 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ricard, Bruce | | | 1640 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | 2017 Sacramento Chess Championship | Sacramento, California | USA | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2017 | 4.00 | 6 | 0.71 | 20 | 14.20 | |
| | Sarafian, Greg M | | | 1862 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Stearman, Josiah P | f | | 2154 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Weideman, Thomas | | | 1986 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Chang, Eliam | | | 1809 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Aigner, Michael | | | 2191 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Wu, Sijing | | | 1887 | USA | 1.00 | 1 | 0.32 | 20 | 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) | | | | 2017 Peoples Tournament | Berkeley, California | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2017 | 2.00 | 5 | -2.01 | 20 | -40.20 | |
| | Krishnakumar, Sriram | c | | 1617 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sartorio, William | | | 1762 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Patel, Anuj | | | 1841 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Canessa, John | | | 1837 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zhang, Edward | | | 1767 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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