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Individual Calculations September 2009 |
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| Rubenchik, Rodion Total change: 13.95 | |   |
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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 |
| 2236 | 2299 | 5.00 | 7 | 0.93 | 15 | 13.95 | |
|  Kleiman, Jake | f | | 2326 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Battaglini, Gabriel | | | 2325 | FRA | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Hutchinson, Antoine | | | 2185 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Daly, Troy | | | 2125 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Aaron, Deepak | | | 2077 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Morrison, William | f | | 2324 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Holt, Conrad | | | 2289 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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