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Individual Calculations January 2023 |
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| Osborne, Keoni Total change: -6.40 | |   |
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| 6th Annual Sevan Memorial Tournament - Premier | Schaumburg, IL | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1497 | 0.50 | 3 | -0.16 | 40 | -6.40 | |
|  Feng, Jay | | | 1700 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Heller, Jack | | | 1819 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Elgat, Adam | | | 1652 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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