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Individual Calculations August 2018 |
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| Zhou, Liran Total change: -4.18 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2179 | 4.50 | 9 | 0.40 | 38 | 15.20 | |
|  Vorontsov, Pavlo | g | | 2564 | UKR | 0.00 | 1 | -0.09 | 38 | -3.42 | |  Obiamiwe, Paul | | | 1914 | NGR | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Mikhalevski, Victor | g | | 2579 * | ISR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Slade, Theodore | | | 2018 | ENG | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Idnani, Roshan | | | 1829 | USA | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Wang, Justin | f | | 2356 | USA | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Aaron, Deepak | | | 2338 | USA | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Mandizha, Farai | m | | 2390 | ZIM | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Huang, Patrick | | | 2009 | CAN | 1.00 | 1 | 0.28 | 38 | 10.64 | | | * 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 |
| 2157 | 2214 | 4.50 | 9 | -0.51 | 38 | -19.38 | |
| | Zheng, Michael Z | | | 1814 * | USA | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Krush, Irina | g | wg | 2422 | USA | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Sloan, Sam | | | 1864 | USA | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Lee, Michael | m | | 2414 | USA | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Narkeeran, Madhavan | | | 1993 | USA | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Brodsky, David | m | | 2411 | USA | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Matta, Nicholas F | | | 2100 | USA | 0.50 | 1 | -0.16 | 38 | -6.08 | | | Bartochowski, Nicholas J | | | 2013 | USA | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Shetty, Atulya Arya | m | | 2382 | USA | 0.00 | 1 | -0.28 | 38 | -10.64 | | | * 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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