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Individual Calculations August 2015 |
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| Gu, Ethan Total change: 10.00 | |   |
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| 8th New York International - U2200 | New York, New York | USA | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1906 | 2.00 | 4 | 0.25 | 40 | 10.00 | |
|  Margiotta, Jason J | | | 1936 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Polyakin, Vladimir | | | 2051 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Rives, Hal | | | 1913 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Barsky, Sam | | | 1916 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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