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Individual Calculations September 2009 |
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| Lein, Anatoly Y Total change: -12.60 | |   |
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| 37th Annual World Open - Under 2400 Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2328 | 4.50 | 8 | -1.26 | 10 | -12.60 | |
|  Wall, Brian D | | | 2193 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | |  Vazquez, Raul | | | 2107 | PUR | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Anderson, Renard W | f | | 2192 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Adelberg, David | | | 2158 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Fernandez, Alejandro | | | 2227 | MEX | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Murthy, Pappu | | | 2095 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Stancil, Kimani A | | | 2116 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Filipovich, David | | | 2181 | CAN | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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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