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Individual Calculations November 2015 |
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| Jacobson, Aaron Total change: 4.00 | |   |
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| Marshall 2015 October Weekend | New York, New York | USA | 2015-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2119 | 2.00 | 3 | 0.28 | 40 | 11.20 | |
|  Sarkar, Justin | m | | 2401 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Yagiz, Bora | | | 1952 | TUR | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nakada, Akira W | | | 1831 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | 2nd Annual Washington Chess Congress | Arlington, Virginia | USA | 2015-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2119 | 2.50 | 5 | -0.18 | 40 | -7.20 | |
| | Potula, Kapish | | | 1902 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Brodsky, David | f | | 2251 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Trifale, Sharvil | | | 1901 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Velikanov, Alexander | f | | 2304 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Karan, Bhatty | | | 2093 | IND | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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