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Individual Calculations June 2018 |
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| Posthuma, Joshua Total change: -7.20 | |   |
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| 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2247 | 4.00 | 8 | -0.18 | 40 | -7.20 | |
|  Fridman, Daniel | g | | 2636 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Wu, Logan | | | 2050 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kaliksteyn, Alexander | m | | 2406 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Tsay, Vincent | f | | 2101 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wang, Justin | f | | 2338 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Li, Beilin | | | 1938 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gauri, Shankar | f | | 2323 | IND | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Moore, Nickolas | | | 2092 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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