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Individual Calculations July 2022 |
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| Fong, Kevin Total change: 206.00 | |   |
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| 2021 CalChess State Open Class Championship Master | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1810 | 4.50 | 7 | 2.65 | 40 | 106.00 | |
|  Bansal, Advay | | | 1846 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Deng, Henry | | | 2130 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Qin, Vincent | | | 1825 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Zhu, Jack | m | | 2388 | USA | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Yan, Nathan | | | 1947 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Nathan, Nitish Sg | c | | 1885 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Yan, Ruiyang | f | wc | 2281 | USA | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | 2022 National Open - Under 2300 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1810 | 3.50 | 5 | 0.97 | 40 | 38.80 | |
| | Karunakaran, Kapilan | | | 1727 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Gu, Crystal | | | 1447 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Langreck, John | | | 2082 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Sairam, Pranav | | | 1999 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gottumukkala, Ananth S | | | 1738 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 21st Addison Memorial Championship | San Francisco, California | USA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1810 | 3.50 | 5 | 1.53 | 40 | 61.20 | |
| | Ganesan, Vikrant | | | 1434 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Stearman, Josiah | m | | 2383 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Stafford, Adam | | | 1794 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Diaz, Conrado | | | 2265 | PHI | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Weng, Nicholas | | | 1839 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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