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Individual Calculations July 2015 |
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| Liang, Awonder Total change: 33.20 | |   |
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| 12th Annual Great Lakes Chess Open | Battle Creek, Michigan | USA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2342 | 3.00 | 4 | 0.11 | 20 | 2.20 | |
|  Li, Marissa | | | 1942 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Moussa, Alaa-Eddine | c | | 2126 | PLE | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Bowersock, Michael | | | 2177 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Homa, Seth | f | | 2366 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | 2015 US Junior Open U21 Championship | Schaumburg, Illinois | USA | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2375 | 5.00 | 5 | 1.55 | 20 | 31.00 | |
| | Titus, Andrew Lewis | | | 1975 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Michael | | | 2041 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Velikanov, Alexander | f | | 2292 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tang, Andrew | m | | 2350 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Shetty, Atulya | f | | 2369 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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) | | |
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