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Individual Calculations August 2012 |
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| Tanenbaum, Zachary Total change: -22.20 | |   |
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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 |
| 1976 | 1948 | 2.50 | 7 | -0.74 | 30 | -22.20 | |
|  Song, Edward | | | 2040 | CAN | 0.50 | 1 | 0.13 | 30 | 3.90 | |  Schwartz, Maxwell | | | 2074 | USA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Xu, Yuhao | | | 2113 | USA | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Chandra, Kevin | | | 1840 | USA | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Gater, Daniel Bren | | | 2140 | USA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Graif, William | | | 1804 | CAN | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Dong, Alice | | | 1822 | USA | 0.50 | 1 | -0.17 | 30 | -5.10 | |
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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