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Individual Calculations May 2013 |
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| Ryba, Nicholas Total change: -0.45 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2111 | 2.00 | 4 | -0.03 | 15 | -0.45 | |
|  Shumowitz, Marvin | | | 1965 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Panico Iii, Nick | | | 2008 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Beltre, Alexander | | | 2216 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Mac Intyre, Paul | f | | 2236 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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