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Individual Calculations January 2009 |
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| Gutman, Joshua Total change: 9.15 | |   |
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| Los Angeles Open | Los Angeles, CA | USA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2124 | 1.50 | 3 | 0.61 | 15 | 9.15 | |
|  Garcia, Carlos | | | 2145 | CUB | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Peters, Jack | m | | 2397 | USA | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Banawa, Joel | f | | 2317 | 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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