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Individual Calculations February 2013 |
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| Books, Muskee Total change: 8.25 | |   |
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| 45th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1956 | 2.00 | 3 | 0.55 | 15 | 8.25 | |
|  Regam, Jessica | | | 1985 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Yanovsky, Vlad | | | 1941 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Ding, Kimberly | | wf | 1979 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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