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Individual Calculations July 2021 |
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| Feng, Andrew T Total change: 81.20 | |   |
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| 8th Cherry Blossom Classic - Under 2300 | Dulles, Virginia | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1536 | 3.00 | 7 | 1.34 | 40 | 53.60 | |
|  Shoykhet, Benjamin | | | 1893 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Colorado, Francisco | | | 1936 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xu, Jonathan | | | 1835 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Malyshev, Roman P | | | 1936 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weeter, Cody Heath | | | 1853 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Khachatryan, Nune | | | 1540 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Mariappan, Anish M | | | 1451 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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) | | | | 15th Annual Philadelphia Open - Under 2100 | Philadelphia, Pennsylvania | USA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1536 | 1.50 | 2 | 0.69 | 40 | 27.60 | |
| | Hood, Avery | | | 1818 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Cobbs, Kenneth | | | 1426 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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