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Individual Calculations April 2009 |
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| Hanken, Jerome B Total change: -13.80 | |   |
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| 18th Annual North American Open | Las vegas, Nevada | USA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1945 | 0.00 | 3 | -0.62 | 15 | -9.30 | |
|  Sarkar, Justin | m | | 2295 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Haessel, Dale R | f | | 2199 | CAN | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Vogel, Joerg | | | 2081 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 16th Annual Western Class Championshipw | Agoura Hills, California | USA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 1924 | 0.00 | 2 | -0.30 | 15 | -4.50 | |
| | Small, Gregg H | | | 2271 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kudryavtsev, Vadim | | | 2173 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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