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Individual Calculations July 2021 |
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| Tolliver, Kameron Total change: 36.20 | |   |
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| 30th Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1816 | 3.50 | 4 | 1.81 | 20 | 36.20 | |
|  Akintonde, Jimi | | | 1784 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Bader, Jeremy | | | 1806 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Snow, Zachary Isaac | | | 1796 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Davis, Tony | | | 2172 | USA | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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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