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Individual Calculations May 2014 |
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| West, James R Total change: 6.30 | |   |
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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 |
| 2155 | 2047 | 1.50 | 3 | 0.43 | 15 | 6.45 | |
|  Colas, Joshua | | | 2245 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Nathan, Resika | f | | 2144 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Rubin, Joshua | | | 2077 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | 2014 MCC April FIDE Grand Prix | New York, New York | USA | 2014-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2037 | 0.50 | 1 | -0.01 | 15 | -0.15 | |
| | Berg, George P | | | 2032 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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