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Individual Calculations February 2018 |
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| Liang, Jason Total change: 152.40 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1786 | 3.00 | 7 | 1.26 | 40 | 50.40 | |
|  Quirke, Jeffrey | | | 2186 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zhu, Neo | | | 1928 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Samadashvili, Martha | | wf | 2056 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Warusawitharana, Missaka | | | 1938 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Rehle, Thomas | | | 2034 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Hu, Merric | | | 2041 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Luo, Ryan | | | 1785 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * 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) | | | | Northern Virginia Chess League Season 4 Round 5 | Dulles, Virginia | USA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1828 | 0.00 | 1 | -0.25 | 40 | -10.00 | |
| | Kobla, Vishal | c | | 2024 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1828 | 3.50 | 7 | 2.38 | 40 | 95.20 | |
| | Indusekar, Akshay | | | 2109 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Karell, Leif | | | 1954 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Clancy, Daniel | | | 2112 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Morefield, Jason | | | 2085 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Huang, Andy | | | 2182 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Zimmer, Ralph | f | | 2201 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Shen, Christopher | c | | 2228 * | USA | 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) | | | | Northern Virginia Chess League Season 5 Round 1 | Dulles, Virginia | USA | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1828 | 1.00 | 1 | 0.42 | 40 | 16.80 | |
| | Layer, Brent | | | 1770 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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