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Individual Calculations March 2018 |
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| Kosokin, Valeriy Total change: -19.00 | |   |
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| 4th Annual Port of Burlington Open | Burlington, Iowa | USA | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2222 | 3.50 | 5 | -0.95 | 20 | -19.00 | |
|  Shukla, Abhyudaya | | | 1822 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gaul, Thomas | | | 1864 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Zheng, Merrick | | | 1822 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Peralta, Luis M | | | 1822 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reynolds, Robert L | | | 1992 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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