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Individual Calculations July 2021 |
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| Shoykhet, Benjamin Effron Total change: -38.00 | |   |
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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 |
| 1771 | 1893 | 1.50 | 4 | -1.06 | 40 | -42.40 | |
|  Feng, Andrew T | | | 1536 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Yaskolko, Maxim | | | 1961 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Fischer, Robert J | | | 1884 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Tay, Brian | | | 1704 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1893 | 3.00 | 7 | 0.11 | 40 | 4.40 | |
| | Hoy, Andrew | | | 2047 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Martin, Drew | | | 1835 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Zaloznyy, Mike | | | 2027 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Zhou, Ruoyu | | | 1493 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dean, James | f | | 2208 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Malyshev, Roman P | | | 2071 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Su, Kenneth | | | 1987 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | |
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