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Individual Calculations February 2022 |
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| Wu, William Total change: -56.40 | |   |
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| 2021 Charlotte Open - Under 2200 | Charlotte, North Carolina | USA | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 2073 | 3.50 | 5 | -0.67 | 40 | -26.80 | |
|  Guo, Anni | | | 1673 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Bellamy, Chase | | | 1673 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Thatiparthi, Vineethreddy | | | 1773 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rajagopal, Adharsh | | | 1742 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Morais, Alain | c | | 2002 | JAM | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | 7th Annual Gulf Coast New Year's Open | Estero, Florida | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2073 | 2.00 | 4 | -0.74 | 40 | -29.60 | |
| | Ngo, Bach | f | | 2327 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sattaru, Sritej | | | 1673 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kozower, Ethan | | | 1786 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Laureano, Dereck | | | 1845 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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