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Individual Calculations February 2023 |
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| Landfair, Dean Total change: -20.80 | |   |
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| Tim Just Winter Open XXXIX - U2100 Section | Schaumburg, IL | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1354 | 0.00 | 3 | -0.52 | 40 | -20.80 | |
|  Compton, John | | | 1934 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Hill, Robert | | | 1652 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zhou, Celina | | | 1462 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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