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Individual Calculations June 2024 |
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| Chen, Derek Total change: 21.80 | |   |
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| 33rd Annual Chicago Open | Wheeling, IL | USA | 2024-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 1962 | 3.00 | 9 | 1.09 | 20 | 21.80 | |
|  Horobetz, Graham | | | 2249 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Oparin, Grigoriy | g | | 2362 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Singh, Hersh | f | | 2229 | USA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Sethuraman, Sandeep | m | | 2362 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kogen, Jonathan Sterling | | | 2197 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Li, Rachael | | wc | 2176 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wofford, Matthew | | | 2031 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Titus, Andrew Lewis | | | 2216 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rychkov, Roman | | | 2046 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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