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Individual Calculations February 2013 |
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| Mena, Carlos E Total change: -14.20 | |   |
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| 2012 Marshall Chess Club Championship | New york, New York | USA | 2012-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2328 | 2.50 | 5 | -1.42 | 10 | -14.20 | |
|  Hernandez, Joel J | | | 2096 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Kopiecki, Edward P | | | 1973 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Margiotta, Jason J | | | 1949 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Berg, George P | | | 2078 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Bodek, Michael H | f | | 2316 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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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