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Individual Calculations February 2013 |
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| Dong, Alice Total change: 15.90 | |   |
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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 |
| 2040 | 1874 | 2.50 | 5 | 1.06 | 15 | 15.90 | |
|  Regam, Jessica | | | 1985 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Williams, Chris | | | 2162 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Holliman, Bob | | | 2021 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Schwartz, Maxwell | | | 2080 | USA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Obrien, Matthew J | | | 1954 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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