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Individual Calculations January 2011 |
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| Mandelkern, Jeremy Total change: -1.50 | |   |
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| 9th Annual Turkey Bowl | Fort Lauderdale, Florida | USA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2074 | 0.00 | 1 | -0.80 | 15 | -12.00 | |
|  Menzi, Ezgi | | | 1838 | TUR | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | | | Atlantic City International | Atlantic City, New Jersey | USA | 2010-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2074 | 3.00 | 6 | 0.70 | 15 | 10.50 | |
|  Lenderman, Aleksandr | g | | 2474 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Helfst, Matt | | | 1919 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kaufman, Raymond | m | | 2295 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Prilleltensky, Matan | | | 2122 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Lwin, Kyaw | | | 2070 | MYA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Allen, Edward J | | | 2184 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | * 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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