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Individual Calculations July 2021 |
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| Williams, Justus Total change: 37.60 | |   |
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| 30th Annual Chicago Open - Open | Wheeling, Illinois | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2328 | 6.00 | 9 | 1.88 | 20 | 37.60 | |
|  Zeng, Sheena | | wc | 2065 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Liang, Awonder | g | | 2592 | USA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Niemann, Hans | g | | 2546 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kondakov, Adrian | c | | 1986 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shetty, Atulya Arya | m | | 2466 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Balakrishnan, Praveen | m | | 2500 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chen, Ryo Wenyu | | | 2183 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Schmakel, Sam A | m | | 2435 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Chandran, Kapil | f | | 2402 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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