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Individual Calculations September 2014 |
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| Kopiecki, Edward Total change: 40.60 | |   |
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| 2014 MCC July FIDE Thursday | New York, New York | USA | 2014-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1975 | 3.50 | 4 | 1.52 | 20 | 30.40 | |
|  Oliver, Sandra | | | 1668 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hrop, Stephen | | | 2006 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Resika, Nathan | f | | 2174 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Parhami, Payam | | | 2036 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | 2014 MCC August Super FIDE Grand Prix | New York, New York | USA | 2014-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1975 | 3.00 | 5 | 0.51 | 20 | 10.20 | |
| | Ostrovskiy, Aleksa | m | | 2375 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Joshi, Rohan | | | 1772 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Taborsky, Rostisla | f | | 2230 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yan, Kevin | | | 1690 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bokiev, Alan | | | 1884 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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