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Individual Calculations June 2019 |
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| Sorokin, Aleksey Total change: 5.10 | |   |
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| 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2531 | 5.50 | 9 | 0.51 | 10 | 5.10 | |
|  Betaneli, Alexander | f | | 2218 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Posthuma, Joshua | f | | 2327 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Chen, Qi B | m | | 2431 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Nyzhnyk, Illya | g | | 2644 | UKR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Rozman, Levy | m | | 2367 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Swiercz, Dariusz | g | | 2667 | USA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Xiong, Jeffery | g | | 2679 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Harmon-Vellotti, Luke | m | | 2421 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Gabuzyan, Hovhannes | g | | 2613 | ARM | 0.00 | 1 | -0.39 | 10 | -3.90 | |
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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