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Individual Calculations February 2015 |
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| Chernin, Oliver Total change: -40.20 | |   |
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| 98th Annual Marshall Chess Club Championship | New York, New York | USA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2173 | 4.00 | 8 | -2.01 | 20 | -40.20 | |
|  Yagiz, Bora | | | 1960 | TUR | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Margiotta, Jason J | | | 1942 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Aaron, Jacobson | | | 1969 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Qi, Henry | | | 2002 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Atakay, Mustafa | | | 1987 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Brandon, Jacobson | c | | 1981 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Layevskiy, Michael | | | 1959 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Der Manuelian, Haik Oliver | | | 2023 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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