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Individual Calculations August 2018 |
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| Graif, William Total change: -50.00 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2156 | 3.50 | 9 | -0.98 | 20 | -19.60 | |
|  Shtembuliak, Evgeny | m | | 2506 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Jin, Derek | | | 1810 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Li, Ben | f | | 2372 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ni, Winston | | | 1978 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Aaron, Deepak | | | 2338 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Huang, Yishi | c | | 1756 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Niemann, Hans | f | | 2313 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Sarkar, Justin | m | | 2297 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | De Fotis, Gary | | | 1959 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2173 | 3.50 | 9 | -1.52 | 20 | -30.40 | |
| | Lenderman, Aleksandr | g | | 2573 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nunbhakdi, Tawin M | | | 2026 | THA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Akobian, Varuzhan | g | | 2573 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Indusekar, Akshay | | | 2063 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Li, Jerry | c | | 1997 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Perez-Billinghurst, Ricardo | | | 2070 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ewing, Gabriel | | | 2032 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Song, Alan | | | 2014 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mishra, Prateek | c | | 1992 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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