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Individual Calculations August 2019 |
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| Onabogun, Kolade Total change: -10.00 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2208 | 3.50 | 7 | -0.50 | 20 | -10.00 | |
|  Johnson, Donald | | | 1808 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hong, Andrew | m | | 2434 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Brattain, Mika | | | 2418 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Venkat, Raghav | | | 2012 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Baumgartner, Blake | | | 1916 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Shubin, Daniel | | | 1960 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Krush, Irina | g | wg | 2422 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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