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Individual Calculations February 2020 |
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| Li, Zhaozhi Total change: 20.10 | |   |
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| PNWCC FIDE Open WoW Xiong - Mt. Rainier | Kirkland, Washington | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2472 | 2421 | 6.00 | 9 | 2.19 | 10 | 21.90 | |
|  Levine, Joseph | | | 2021 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bortnyk, Mykola | m | | 2485 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Gorovets, Andrey | g | | 2522 | BLR | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Tiglon, Bryce | m | | 2388 | USA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Bortnyk, Olexandr | g | | 2596 | UKR | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Xiong, Jeffery | g | | 2712 | USA | 0.50 | 1 | 0.35 | 10 | 3.50 | | | Sheng, Joshua | m | | 2485 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Yip, Carissa Shiwen | f | wg | 2419 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Zhou, Jianchao | g | | 2623 | CHN | 0.50 | 1 | 0.26 | 10 | 2.60 | | | * 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) | | | | Tim Just Winter Open XXXVII | Schaumburg, Illinois | USA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2413 | 3.50 | 4 | 0.24 | 10 | 2.40 | |
| | Gupta, Aditya | | | 2013 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dandridge, Marvin | | | 2087 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Turgut, Tansel | f | | 2200 | TUR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Velikanov, Alexander | f | | 2267 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | * 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) | | | | Chicago Chess Center 3rd Jane Addams Memorial | Chicago, IL | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2413 | 0.50 | 1 | -0.42 | 10 | -4.20 | |
| | Pantle, Manmit | | | 2013 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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