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Individual Calculations November 2009 |
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| Troff, Kayden Will Total change: 41.25 | |   |
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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 |
| 2372 | 2174 | 3.00 | 5 | 1.65 | 25 | 41.25 | |
|  Formanek, Edward W | m | | 2253 | USA | 1.00 | 1 | 0.61 | 25 | 15.25 | |  Ramirez, Alejandro | g | | 2546 | CRC | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Small, Gregg H | f | | 2303 | USA | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Carreto, Giovanni | c | | 2228 | MEX | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Khachiyan, Melikset | g | | 2528 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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