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Individual Calculations September 2009 |
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| Liou, Yian Total change: 73.75 | |   |
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| 14th Annual Pacific Coast Open | Agoura Hills, California | USA | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2134 | 4.00 | 6 | 2.25 | 25 | 56.25 | |
|  Formanek, Edward W | m | | 2260 | USA | 1.00 | 1 | 0.67 | 25 | 16.75 | |  Anderson, Renard W | f | | 2207 | USA | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Hermansen, Ron | | | 2222 | USA | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Manukyan, Garush | | | 2317 | ARM | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Landaw, Julian W | | | 2291 | USA | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Khachiyan, Melikset | g | | 2516 | USA | 0.00 | 1 | -0.09 | 25 | -2.25 | |
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) | | | | 2009 Central California Open | Fresno, California | USA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2134 | 2.00 | 3 | 0.70 | 25 | 17.50 | |
| | Tanaka, Christian T | | | 2183 | USA | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Manukyan, Garush | | | 2317 | ARM | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Alonso, Francisco | | | 2054 | USA | 1.00 | 1 | 0.39 | 25 | 9.75 | |
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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