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Individual Calculations August 2023 |
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| Pisan, Kai Total change: 173.60 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1632 | 3.50 | 9 | 2.66 | 40 | 106.40 | |
|  Willim, Michael | | | 2142 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Ilandzis, Spyridon | | | 1938 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Novotny, David | | | 2034 | CZE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Greenfeld, Alon | g | | 2475 | ISR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Deodhar, Vrushali Umesh | | wf | 2033 | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Le, Anh Dung | | | 2025 | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bueble, Joschua | | | 1953 | GER | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Hosova, Sandra | | | 1913 | CZE | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Kluchik, Julia | | | 1948 | FID | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 28th annual Pacific Coast Open - U2100 | Van Nuys, CA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1632 | 3.50 | 5 | 1.68 | 40 | 67.20 | |
| | Chakraborty, Ritam | | | 1438 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Anderson, Craig R | | | 1950 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Gan, Nathan | | | 1506 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Yu, Avery | | | 1860 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Mazzarelli, Ariel Diego | | | 2075 | USA | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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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