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Individual Calculations November 2009 |
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| Funderburg, John Total change: 13.00 | |   |
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| 31st Annual Southern California Open | San Diego, California | USA | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2096 | 1.00 | 3 | -0.40 | 25 | -10.00 | |
|  Bolm, Carl E | | | 1844 | USA | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Porter, Ryan W | f | | 2269 | USA | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Carreto, Giovanni | c | | 2228 | MEX | 1.00 | 1 | 0.68 | 25 | 17.00 | |
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 Los Angeles Open | Los Angeles, California | USA | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2096 | 2.50 | 4 | 0.92 | 25 | 23.00 | |
| | Caen, Theo | | | 1696 * | FRA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Yurenok, Sergey | | | 2254 | USA | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Kretchetov, Alexandre | f | | 2365 | RUS | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Taylor, Timothy W | m | | 2340 | USA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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