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Individual Calculations September 2009 |
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| Greanias, Steven D Total change: 12.30 | |   |
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| 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2149 | 4.00 | 9 | 0.82 | 15 | 12.30 | |
|  Stopa, Jacek | m | | 2471 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Liu, Elliott J | f | | 2353 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Rensch, Daniel M | f | | 2400 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Naroditsky, Daniel | f | | 2335 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Hansen, Eric | f | | 2398 | CAN | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Thavandiran, Shiyam | f | | 2291 | CAN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Heinis, Vincent | | | 2193 | FRA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Freix, Andrew J | | | 1972 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Harmon-Vellotti, Luke | | | 2011 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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