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Individual Calculations February 2019 |
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| Tsyganov, Igor Total change: -22.20 | |   |
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| Chicago Chess Center 2nd Jane Addams Memorial | Halsted, Illinois | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2251 | 2.00 | 4 | -1.11 | 20 | -22.20 | |
|  Rao, Patrick | | | 1851 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eisen, Zane | | | 1966 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Velikanov, Alexander | f | | 2298 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Venkat, Abhyudhaya | | | 1851 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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