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Individual Calculations January 2011 |
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| Pillai, Kadhir A Total change: -3.25 | |   |
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| 2010 Marshall Chess Club Championship | New York, New York | USA | 2010-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2047 | 2.50 | 6 | 0.31 | 25 | 7.75 | |
|  Naranja, Renato C | m | | 2258 | PHI | 1.00 | 1 | 0.77 | 25 | 19.25 | |  Figler, Ilye | m | | 2314 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Hulse, Brian | f | | 2202 | USA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Kats, Alena | | | 2055 | USA | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Berg, George P | | | 2095 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Frumkin, Edward A | | | 1997 | USA | 1.00 | 1 | 0.43 | 25 | 10.75 | |
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) | | | | 2010 Marshall December Grand Prix | New York, New York | USA | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2047 | 0.00 | 1 | -0.44 | 25 | -11.00 | |
| | Berg, George P | | | 2088 | USA | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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) | | |
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