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Individual Calculations August 2012 |
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| Pena, Joel Anthony Total change: 67.50 | |   |
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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 |
| 2057 | 1977 | 5.00 | 7 | 2.25 | 30 | 67.50 | |
|  Kis, Lorand Bela | | | 2078 | USA | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Prieto, Ernesto | | | 2104 | COL | 1.00 | 1 | 0.67 | 30 | 20.10 | |  Stevanovi, Miomir | | | 1944 | USA | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Sheppard, Dore A | | | 2103 | USA | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Yanovsky, Vlad | | | 1948 | USA | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Daly, Chaz Adrian | | | 2083 | USA | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Gater, Daniel Bren | | | 2140 | USA | 1.00 | 1 | 0.72 | 30 | 21.60 | |
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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