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Individual Calculations August 2012 |
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| Guevara, Robert N Total change: -32.10 | |   |
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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 |
| 1929 | 2082 | 2.00 | 6 | -2.14 | 15 | -32.10 | |
|  Chang, Jeffrey E | | | 1965 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | |  Virkud, Apurva | | | 1813 | USA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Fuchs, Bruce R | | | 2225 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Johnston, Daniel F | | | 1769 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Wilson, Dwayne E | | | 1891 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Sells, Philip G | | | 1910 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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