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Individual Calculations October 2023 |
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| Li, Edward Total change: 15.60 | |   |
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| 73rd Oregon Open - 2000 and over | Portland, Oregon | USA | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1557 | 2.00 | 5 | 0.39 | 40 | 15.60 | |
|  Bjorksten, Lennart | | | 2024 | USA | 0.50 | 1 | 0.45 | 40 | 18.00 | |  Toppen-Ryan, Harrison | | | 1685 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Eksarevskiy, Albert Alex | | | 1600 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Karthikeyan, Harishkumar | | | 1640 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Razmov, Valentin N | | | 1631 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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