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Individual Calculations July 2012 |
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| Ryba, Nicholas Total change: -3.15 | |   |
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| 2nd Annual New Yorker Open | New York, New York | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2100 | 2.00 | 3 | 0.70 | 15 | 10.50 | |
|  Wu, Francois Yiwei | | | 1950 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Tuhrim, Richard J | | | 2238 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Shvartsman, Andrew | c | | 2261 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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) | | | | 5th New York International - U2200 Section | New York, New York | USA | 2012-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2100 | 2.00 | 4 | -0.91 | 15 | -13.65 | |
| | Margiotta, Jason J | | | 1981 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Graif, William | | | 1783 | CAN | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Pillai, Kadhir A | | | 1975 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Winter, Curtis A | | | 1945 | 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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