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Individual Calculations October 2008 |
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| Acon, Jennifer C Total change: 5.40 | |   |
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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 |
| 2081 | 1771 | 1.50 | 7 | 0.48 | 15 | 7.20 | |
|  Ludwig, Daniel | | | 2121 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Esserman, Marc R | | | 2121 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Thaler, Michael | | | 2121 | USA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Privman, Boris | f | | 2121 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Hanken, Jerome B | | | 1919 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Drake, Jason M | | | 2121 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Stanley, Douglas E | | | 2044 | USA | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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) | | | | 30th Annual Southern California Open | Temecula, California | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1789 | 0.00 | 1 | -0.12 | 15 | -1.80 | |
| | Gutman, Joshua | | | 2125 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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