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Individual Calculations June 2019 |
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| Eckert, Doug Total change: -4.20 | |   |
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| 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2489 | 2127 | 0.00 | 2 | -0.21 | 20 | -4.20 | |
|  Sheng, Joshua | m | | 2451 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Avrukh, Boris | g | | 2527 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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