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Individual Calculations September 2023 |
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| McCallum, Elliot Total change: -20.40 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 8 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1388 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
|  Schaefer, Sasha Milo | | | 1636 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Li, Aiden Linyuan | | | 1693 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Goel, Raben | | | 1359 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Passmore Bowman, Tobias | | | 1289 | CHI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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