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Individual Calculations August 2019 |
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| Kogen, Jonathan Total change: -5.80 | |   |
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| 12th Annual Chicago Class | Wheeling, Illinois | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2219 | 2.50 | 5 | -0.29 | 20 | -5.80 | |
|  Narayanan, Rishi | | | 1892 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Li, Zhaozhi | m | | 2395 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Li, Ben | f | | 2358 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Velikanov, Alexander | f | | 2267 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Bareket, Adam | | | 1829 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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