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Individual Calculations August 2022 |
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| Lu, Ming Total change: -98.20 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2342 | 3.50 | 7 | -2.26 | 20 | -45.20 | |
|  Yedidia, Daniel | | | 2001 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Bugayev, George | | | 1942 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brady, Tyson | | | 2064 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shah, Ansh Milinkumar | | | 2143 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Nguyen, Hung Thi Mai | | wg | 2223 | VIE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Melikian, Gnel | | | 2159 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Vinod, Aarush | | | 1822 | USA | 0.50 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | 2022 US Cadet Championship | Schaumburg, IL, USA | USA | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2381 | 1.00 | 7 | -2.65 | 20 | -53.00 | |
| | Mardov, Dimitar | m | | 2396 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Liang, Jason | m | | 2460 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tian, Eddy | m | | 2430 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Ngo, Bach | f | | 2298 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Guo, Arthur | m | | 2438 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Chasin, Nico | f | | 2285 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Chen, Ryo | f | | 2242 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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