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Individual Calculations May 2014 |
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| Rubin, Joshua Total change: 48.90 | |   |
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| 44th Annual Amateur Team East -World Amateur Team | Parsippany, New Jersey | USA | 2014-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2077 | 2.00 | 3 | 0.26 | 30 | 7.80 | |
|  Lim, Matthew | | | 1868 | USA | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Yeliseyev, Igor | | | 2129 | USA | 0.50 | 1 | 0.07 | 30 | 2.10 | |  West, James R | | | 2047 | USA | 0.50 | 1 | -0.04 | 30 | -1.20 | |
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) | | | | 8th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2014-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2077 | 4.00 | 7 | 1.37 | 30 | 41.10 | |
| | Sharma, Arun | | | 2398 | USA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Bartell, Thomas | m | | 2378 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Helfst, Matt D | | | 1957 | USA | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Harmon-Vellotti, Carl | | | 1866 | USA | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Orizondo, Hugo | | | 2151 | USA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Tang, Andrew | | | 2229 | USA | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Gu, Christopher | | | 2301 | USA | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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) | | |
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