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Individual Calculations October 2019 |
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| Kavouras, Christian Total change: 26.80 | |   |
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| 2019 Illinois Open State Championship | Downers Grove, Illinois | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1846 | 1.50 | 3 | 0.67 | 40 | 26.80 | |
|  Mardov, Dimitar | | | 2092 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Du, Wenyang | | | 1935 | CHN | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Robledo, Mark | | | 2030 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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