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Individual Calculations January 2011 |
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| Kopec, Danny Total change: 4.70 | |   |
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| 2010 Queens Chess Club Championship | Jamaica, New York | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2331 | 3.50 | 4 | 0.47 | 10 | 4.70 | |
|  Felber, Joseph J | | | 2071 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Guevara, Robert N | | | 2105 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sigamoney, Cyril S | | | 1964 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Bonin, Jay R | m | | 2317 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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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