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Individual Calculations September 2018 |
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| Graif, William Total change: 33.80 | |   |
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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 |
| 1986 | 2123 | 3.00 | 5 | -0.33 | 20 | -6.60 | |
|  Oberoi, Shelev | | | 1896 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Hu, Merric | | | 1907 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Xu, Grant | | | 2201 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Peyre, Thomas | | | 2114 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Chin, Jonathan | | | 1810 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 48th Annual Continental Open | Sturbridge, Massachusetts | USA | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2123 | 5.50 | 9 | 2.02 | 20 | 40.40 | |
| | Chin, Jonathan | | | 1810 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Matsenko, Sergei | g | | 2523 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Otchiyev, Arslan | | | 2333 | TKM | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Baryshpolets, Andr | g | | 2523 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Procyk, Marijan | | | 1940 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kim, Yoon-Young | f | | 2360 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Tang, Jason | | | 1908 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kumar, Aravind | f | | 2169 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Vorontsov, Pavlo | g | | 2523 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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