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Individual Calculations May 2011 |
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| Moon, Kyle Total change: 17.50 | |   |
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| Marshall Chess Club FIDE Mondays - 2011 | New York, New York | USA | 2011-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2036 | 2.00 | 4 | 0.50 | 25 | 12.50 | |
|  Pressman, Leif A | | | 2167 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | |  Sena, Juan | | | 2160 | DOM | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Black Jr, James A | | | 2089 | USA | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Pappaceno, Michael | | | 2092 | USA | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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) | | | | 2011 Marshall April Grand Prix | New York, New York | USA | 2011-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2011 | 1.00 | 3 | 0.20 | 25 | 5.00 | |
| | Lewis, James E | | | 2230 | DOM | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Bodek, Michael H | | | 2176 | USA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Treger, Yefim | | | 2163 | USA | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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) | | |
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