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Individual Calculations September 2013 |
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| Kopiecki, Edward Total change: -2.10 | |   |
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| 2013 MCC June/July FIDE Monday | New York, New York | USA | 2013-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1952 | 1.00 | 4 | -0.35 | 15 | -5.25 | |
|  Korley, Kassa | f | | 2261 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Rudowski, Szymon | | | 1812 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Resika, Nathan | f | | 2181 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ashmun, Frank Lee | | | 2096 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 2013 MCC July Grand Prix | New York, New York | USA | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1941 | 0.50 | 1 | 0.21 | 15 | 3.15 | |
| | Juac, Majur | | | 2103 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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