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Individual Calculations September 2009 |
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| Wall, Brian D Total change: 10.75 | |   |
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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 |
| 2229 | 2193 | 4.00 | 8 | 0.43 | 25 | 10.75 | |
|  Lein, Anatoly Y | g | | 2328 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Finney, Stuart S | | | 1939 | USA | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Renteria, Jorge | f | | 2268 | COL | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Kleiman, Jake | f | | 2326 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Rogers, Norman | f | | 2240 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Mabe, Chris J | | | 2214 | USA | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Hilton, Jonathan L | | | 2220 | USA | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Zierk, Steven C | | | 2296 | USA | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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