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Individual Calculations November 2015 |
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| Berg, George P. Total change: 9.20 | |   |
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| MCC 2015 September-October Thursday Open | New York, New York | USA | 2015-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2055 | 4.00 | 6 | 0.33 | 20 | 6.60 | |
|  Onyango, Adia | | | 1748 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hulse, Brian | f | | 2011 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Belanoff, Ted | | | 2025 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Frumkin, Edward | | | 1903 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Brendel, John J | | | 1838 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ibrohimov, Ikrom | | | 2262 | TJK | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Marshall 2015 October Weekend | New York, New York | USA | 2015-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2053 | 2.50 | 4 | 0.13 | 20 | 2.60 | |
| | Maltese, Adam | | | 2226 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Walton, John | | | 1673 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Privman, Boris | f | | 2158 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Hellner, Wesley | | | 1783 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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