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Individual Calculations September 2018 |
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| Song, Alan Total change: -44.00 | |   |
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| 17th Annual Manhattan Open | New York, New York | USA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2043 | 1.50 | 3 | -0.30 | 40 | -12.00 | |
|  Luo, Terry | | | 1793 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Chin, Jonathan | | | 1810 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Gruvaeus, Curt | f | | 2285 | SWE | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 48th Annual Continental Open | Sturbridge, Massachusetts | USA | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2043 | 4.50 | 9 | -0.80 | 40 | -32.00 | |
| | Vorontsov, Pavlo | g | | 2443 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Genger, Eitan | | | 1903 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Zhang, Yuanchen | f | | 2281 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Padmanabhan, Karthik | | | 1879 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Cui, Cynthia | | | 1798 | CAN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Yu, Alex | | | 1852 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Procyk, Marijan | | | 1940 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Luo, Terry | | | 1793 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Slade, Theodore | | | 1960 | ENG | 0.50 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | |
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