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Individual Calculations August 2012 |
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| Kostovetsky, Daniel Total change: -42.00 | |   |
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| 40th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1878 | 0.50 | 4 | -1.40 | 30 | -42.00 | |
|  Nahutin, Yevgeni | | | 1985 | CAN | 0.00 | 1 | -0.35 | 30 | -10.50 | |  Dong, Alice | | | 1822 | USA | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Beilin, Allan | | | 1973 | USA | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Graif, William | | | 1804 | CAN | 0.00 | 1 | -0.60 | 30 | -18.00 | |
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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