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Individual Calculations February 2020 |
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| Zierk, Steven Total change: -11.90 | |   |
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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 |
| 2405 | 2509 | 4.50 | 9 | -1.19 | 10 | -11.90 | |
|  He, Anthony Bi | f | | 2329 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Tiglon, Bryce | m | | 2388 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Georgiev, Vladimir | g | | 2464 | MKD | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Zhou, Jianchao | g | | 2623 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Bortnyk, Mykola | m | | 2485 | UKR | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Arjun, Vishnuvardhan | m | | 2220 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Yip, Carissa Shiwen | f | wg | 2419 | USA | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Zhu, Jack Qijie | | | 2350 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Cozianu, Costin | f | | 2368 | ROU | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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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