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Individual Calculations October 2008 |
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| Perelshteyn, Eugene Total change: -18.70 | |   |
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| 36th Annual World Open (Open Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2552 | 5.00 | 9 | -1.87 | 10 | -18.70 | |
|  Panjwani, Raja D | f | | 2298 | CAN | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Bartholomew, John | m | | 2440 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Esserman, Marc R | | | 2294 | USA | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Yang, Darwin | f | | 2202 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Shankland, Samuel | | | 2296 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ludwig, Daniel | | | 2357 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Sharavdorj, Dashze | g | | 2440 | MGL | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Cheng, Bindi | f | | 2294 | CAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Pruess, David | m | | 2425 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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