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Individual Calculations May 2011 |
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| Slomski, Matt Total change: 9.50 | |   |
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| 2011 World Amateur Team & US Team East | Parsippany, New Jersery | USA | 2011-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1990 | 0.50 | 2 | -0.20 | 25 | -5.00 | |
|  Mateer, Amanda Rae | | | 2157 | USA | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Bryant, Todd | | | 2048 | USA | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | 33rd Annual Marchand Open | Rochester, New York | USA | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 1990 | 1.50 | 3 | 0.58 | 25 | 14.50 | |
| | Dean-Kawamura, Ben | | | 2390 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Levina, Anna | | wf | 2085 | USA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Badamo, Anthony | | | 2012 | USA | 1.00 | 1 | 0.53 | 25 | 13.25 | | | * 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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