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Individual Calculations March 2015 |
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| Curcio, Jack Total change: 8.40 | |   |
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| 2nd Greater Midwest Class Championships - Class A | Skokie, Illinois | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1729 | 0.50 | 2 | -0.33 | 40 | -13.20 | |
|  Lee, Minkee | | | 1886 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Kalghatgi, Nikhil | | | 1701 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 2015 Tim Just's WInter Open/Reserve XXXII | Deerfield, Illinois | USA | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1729 | 1.00 | 3 | 0.54 | 40 | 21.60 | |
| | Turgut, Aydin | | | 1882 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Schmakel, Sam A | f | | 2129 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Peng, David Tianjian | c | | 2129 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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