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Individual Calculations August 2012 |
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| Ng, Andrew Total change: -22.35 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2195 | 2.50 | 6 | -1.49 | 15 | -22.35 | |
|  Kogen, Jonathan S | | | 2140 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Lucente, Mike | | | 2049 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Castillo, Josue N | | | 2076 | DOM | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Song, Edward | | | 2040 | CAN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Kats, Alena | | wf | 2121 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Matlin, Anna R | | wc | 2008 | USA | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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