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Individual Calculations June 2018 |
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| Li, Beilin Total change: 12.00 | |   |
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| Chicago Chess Center 2nd Haymarket Memorial | Chicago, Illinois | USA | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1938 | 1.50 | 4 | -0.72 | 40 | -28.80 | |
|  Gurevich, Dmitry | g | | 2338 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Aldhafeeri, Abdulaziz | | | 1687 | KSA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Chen, Megan | | | 1538 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Freitag, Todd | | | 2003 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | NOTE: K factor changed | | 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1938 | 4.00 | 9 | 2.04 | 20 | 40.80 | |
| | Peng, David | f | | 2338 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Proleiko, Julian | | | 2168 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Greanias, Steven | f | | 2068 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Menon, Gopal | | | 2200 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Homa, Seth | f | | 2231 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Studen, Damir | | | 2128 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Posthuma, Joshua | | | 2247 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chen, Jacob | | | 2101 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Anu, Bayar | | wf | 2046 | MGL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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