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Individual Calculations February 2023 |
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| Radermacher, Timothy Total change: -15.40 | |   |
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| 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1981 | 1.50 | 3 | -0.51 | 20 | -10.20 | |
|  Yang, Vincent | | | 1724 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Min, Ryan | | | 1975 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Zhou, Ruoyu | | | 1849 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 2023 Winter Open | Roseville, Minnesota | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1981 | 3.00 | 4 | -0.26 | 20 | -5.20 | |
| | Ilyasov, Ahmed | | | 1581 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Carnahan, Glenn J | | | 1594 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Schmidt, Casey Eric | | | 1845 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Voje, Daniel W | | | 1788 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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