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Individual Calculations September 2009 |
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| Bryant, John Daniel Total change: -4.05 | |   |
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| 49th Annual Pacific Southwest Open | Los Angeles, California | USA | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2335 | 2.00 | 4 | -0.27 | 15 | -4.05 | |
|  Kitagami, Show | | | 2057 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Tanaka, Christian | | | 2183 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Banawa, Joel | f | | 2340 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Sevillano, Enrico | m | | 2528 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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