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Individual Calculations February 2019 |
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| Velikanov, Alexander Total change: -14.00 | |   |
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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 |
| 2145 | 2298 | 2.00 | 4 | -0.70 | 20 | -14.00 | |
|  Eisen, Zane | | | 1966 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Mardov, Dimitar | | | 1969 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tsyganov, Igor | f | | 2251 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Santarius, Erik | m | | 2393 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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