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Individual Calculations March 2015 |
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| Liang, Awonder Total change: 14.80 | |   |
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| 38th Cardinal Open | Columbus, Ohio | USA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2258 | 3.50 | 5 | 0.07 | 20 | 1.40 | |
|  Shen, Christopher | c | | 1946 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Feng, Maggie | | wc | 2000 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jayaram, Ashwin | m | | 2445 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Miller, John M | | | 1974 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Peng, David Tianji | c | | 2150 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 2015 February MCC Grand Prix | New York, New York | USA | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2258 | 4.00 | 5 | 0.59 | 20 | 11.80 | |
| | Jacobson, Aaron | | | 1969 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Niemann, Hans Moke | | | 2192 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Miyasaka, Marcus M | | | 2056 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bonin, Jay Richard | m | | 2306 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Der Manuelian, Hai | | | 2023 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 2015 Southwest Class Championships | Fort Worth, Texas | USA | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2297 | 4.00 | 7 | 0.08 | 20 | 1.60 | |
| | Gorti, Akshita | | wf | 2012 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Moradiabadi, Elsha | g | | 2565 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Xie, Tianming | | | 1897 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yang, Darwin | m | | 2469 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Githoro, Mbugua | | | 2007 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ghatti, Sanjay | | | 2165 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Margvelashvili, George | g | | 2538 | GEO | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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