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Individual Calculations August 2018 |
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| Idnani, Roshan R Total change: 108.80 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 1829 | 3.00 | 7 | 1.96 | 40 | 78.40 | |
|  Pressman, Leif | f | | 2229 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  King, Alexander | | | 2229 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Zhou, Liran | c | | 2179 * | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Guo, Arthur | f | | 2165 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Saikhanchimeg, Tsogtsaikhan | | | 2037 | MGL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Wang, Alex | | | 2107 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Slade, Theodore | | | 2018 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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 |
| 2066 | 1829 | 2.50 | 8 | 0.76 | 40 | 30.40 | |
| | Lin, Andy | | | 2229 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tanenbaum, Zachary C | | | 2107 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Cooke, Eric | | | 2098 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Subervi, Jonathan | | | 2127 | DOM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Shawkat, Saif | | | 1919 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Polgar-Shutzman, Tom | | | 2076 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Indusekar, Akshay | | | 2063 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pearson, Raymond | | | 1909 | WLS | 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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