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Individual Calculations September 2011 |
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| Wheeler, Cameron Total change: -3.60 | |   |
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| 2011 Mechanics Summer Tournament | San Francisco, California | USA | 2011-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1922 | 2.00 | 3 | 0.48 | 15 | 7.20 | |
|  Kleiman, Charles | | | 1917 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Sandberg, Evan | | | 2123 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Salvo, Tab | | | 1710 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | 16th Annual Pacific Coast Open | Agoura Hills, California | USA | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1966 | 0.50 | 3 | -0.79 | 15 | -11.85 | |
| | Kavutskiy, Konstantin | | | 2225 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Xue, Robert | | | 1939 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Viswanadha, Kesav | | | 1919 | USA | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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) | | | | 7th Metropolitain Chess FIDE Qualifier | Los Angeles, California | USA | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1966 | 1.00 | 4 | -0.60 | 15 | -9.00 | |
| | Nita, Marian N | | | 2049 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Phillips, Jeff | | | 2071 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Hall, Bobby J | | | 2044 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Tatum, Kofi Odell | | | 1995 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | 3rd Annual Central California Open | Fresno, California | USA | 2011-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 1966 | 1.00 | 2 | 0.67 | 15 | 10.05 | |
| | De Guzman, Ricardo | m | | 2366 * | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Daud, Hary | | | 2163 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | * 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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