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Individual Calculations August 2012 |
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| Panchanatham, Vignesh Total change: 29.40 | |   |
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| 40th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1952 | 4.50 | 6 | 1.69 | 15 | 25.35 | |
|  Fuchs, Bruce R | | | 2225 | USA | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Virkud, Apurva | | | 1813 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Myers, Dominique | | | 2020 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Shi, Jason | | | 1906 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Ventura, Christopher | | | 1969 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Winter, Curtis A | | | 1950 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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) | | | | 17th Annual Pacific Coast Open | Agoura Hills, California | USA | 2012-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1952 | 1.50 | 5 | 0.27 | 15 | 4.05 | |
| | Bryant, John D | f | | 2352 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mousseri, Daniel Y | | | 2028 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Li, Aize | | | 2154 | CHN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Stein, Jeremy A | | | 2128 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kudryavtsev, Vadim | | | 2152 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * 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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