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Individual Calculations February 2023 |
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| Pupols, Viktors Total change: -19.00 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1823 | 3.50 | 7 | -0.95 | 20 | -19.00 | |
|  Guo, Anni | | | 1732 | CAN | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Wen, Kally | | wc | 1695 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Zhao, Alex | | | 1652 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Wong, Andrew Yun | | | 1736 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Menon, Gauri | | | 1767 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wu, Nathan Ping-Ying | | | 1814 | CAN | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Guo, Yanfeng | | | 1659 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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