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Individual Calculations September 2013 |
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| Rachlin, Paul Total change: 1.65 | |   |
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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 |
| 2181 | 1856 | 0.00 | 1 | -0.13 | 15 | -1.95 | |
|  Resika, Nathan | f | | 2181 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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 |
| 2075 | 1861 | 1.00 | 3 | 0.24 | 15 | 3.60 | |
| | Layevskiy, Michael | | | 1981 | USA | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Bonin, Jay Richard | m | | 2261 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Barsky, Sam Alex | | | 1982 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | * 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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