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Individual Calculations February 2023 |
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| Chung, Kevin Total change: 47.60 | |   |
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| 32nd annual North American Open - U2100 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1375 | 2.00 | 5 | 1.19 | 40 | 47.60 | |
|  Mok, Gillian | | | 1435 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Tia, Rudy Goce | | | 1750 | PNG | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Silva, Javier | | | 1729 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Damaraju, Ashwin | | | 1942 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Weber, Nathan | | | 1649 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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