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Individual Calculations September 2009 |
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| Nikolayev, Igor A Total change: 24.90 | |   |
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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 |
| 2263 | 2300 | 5.50 | 7 | 1.66 | 15 | 24.90 | |
|  Storch, Lawrence | | | 2153 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Daly, Troy | | | 2125 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Anderson, Renard W | f | | 2192 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Sorkin, Igor | | | 2345 | ISR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Sarkar, Justin | m | | 2410 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Boor, Carl B | f | | 2291 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Kleiman, Jake | f | | 2326 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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