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Individual Calculations July 2022 |
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| Weber, Madeline L Total change: -28.40 | |   |
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| 31st Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1756 | 0.50 | 2 | -0.71 | 40 | -28.40 | |
|  Talayko, Edgar | | | 1717 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Karthikeyan, Arnav | | | 1635 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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