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Individual Calculations August 2023 |
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| Feng, Eric Total change: 96.80 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1991 | 5.50 | 9 | 2.90 | 40 | 116.00 | |
|  Schmakel, Sam A | m | | 2416 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Benedek, Roy | | | 1760 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lee, Linden Marcus | | | 2191 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Lapan, Dan | | | 2199 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kahn, Aaron | | | 2240 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Venkat, Raghav | | | 2188 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Shanmugasundaram, Rajesh | | | 2165 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Dominguez, Jose | m | | 2155 | DOM | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Shah, Ansh Milinkumar | | | 2156 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | 53rd annual Continental Open - Premier | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1989 | 2.00 | 4 | -0.48 | 40 | -19.20 | |
| | Guo, Anni | | | 1839 | CAN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Zhang, Samuel | | | 1981 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Sage, J Timothy | | | 1870 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Qian, Bobby | | | 1906 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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