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Individual Calculations August 2012 |
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| Burke, John M 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 |
| 2086 | 1973 | 2.50 | 5 | 0.74 | 30 | 22.20 | |
|  Barayev, Isaac | | | 2092 | USA | 0.50 | 1 | 0.16 | 30 | 4.80 | |  Tan, Oscar L | | | 2166 | PHI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Itkis, Hana | | wf | 2049 | USA | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Odeh, Kenneth E | | | 1987 | NGR | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Ludwig, John Gabriel | | | 2135 | USA | 1.00 | 1 | 0.71 | 30 | 21.30 | |
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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