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Individual Calculations February 2020 |
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| Cozianu, Costin Total change: -12.20 | |   |
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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 |
| 2387 | 2368 | 3.00 | 9 | -1.22 | 10 | -12.20 | |
|  Bortnyk, Olexandr | g | | 2596 | UKR | 0.50 | 1 | 0.29 | 10 | 2.90 | |  Ning, Kaiyu | | wm | 2353 | CHN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | He, Anthony Bi | f | | 2329 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Zherebukh, Yaroslav | g | | 2615 | USA | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Li, Eric Yuhan | c | | 2255 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Yip, Carissa Shiwen | f | wg | 2419 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Deshpande, Aaryan | | | 2021 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Lee, Michael | m | | 2388 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Zierk, Steven | g | | 2509 | USA | 0.00 | 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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