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Individual Calculations September 2015 |
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| Chernin, Oliver Total change: -20.00 | |   |
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| MCC 2015 July-August FIDE Monday | New York, New York | USA | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2100 | 4.00 | 6 | -0.10 | 20 | -2.00 | |
|  Brendel, John J | | | 1810 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Davis Iii, Tyrone | | | 1867 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Swindell, Shawn | | | 2003 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Pillai, Kadhir A | c | | 2041 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Uminer, Moshe | | | 1979 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Belanoff, Ted | | | 2024 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 14th Annual Manhattan Open | New York, New York | USA | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2100 | 0.50 | 3 | -0.90 | 20 | -18.00 | |
| | Kudrin, Sergey | g | | 2500 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leker Locker, Maor | | | 1998 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Seibel, F Matthew | | | 1967 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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