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Individual Calculations February 2017 |
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| Somalwar, Anaiy Total change: 14.40 | |   |
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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 |
| 1923 | 1852 | 2.00 | 4 | 0.32 | 40 | 12.80 | |
|  Kim, Isaiah | | | 1818 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Banik, Siddharth G | | | 2154 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wang, Henry | | | 1694 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gallegos, Paul A | | | 2026 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 8th Annual Golden State Open | Concord, California | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1852 | 0.50 | 4 | -0.13 | 40 | -5.20 | |
| | Ishkhanov, Tigran | | | 2252 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gallegos, Paul A | | | 2026 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Aigner, Michael | | | 2150 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wang, Michael | | | 2172 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Bay Area Chess CM Azhar Championship | Milpitas, California | USA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1852 | 1.00 | 2 | 0.17 | 40 | 6.80 | |
| | Murugappan, Ganesh M | | | 1959 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Canessa, John L | | | 1866 | 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) | | |
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