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Individual Calculations November 2010 |
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| Richman, Jonathan Total change: 0.00 | |   |
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| 2010Marshall September Grand Prix | New York, New York | USA | 2010-09-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2070 | 0 | 0.50 | 3 | 0.00 | 1797 | | 0.00 | |
|  Kats, Alena | | | 2055 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Berg, George P | | | 2095 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Itkis, Hana | | wf | 2060 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Boardwalk Open | Asbury Park, New Jersey | USA | 2010-10-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2280 | 0 | 1.50 | 4 | 0.00 | 2193 | | 0.00 | |
| | Zlotnikov, Mikhail | m | | 2304 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Katz, Alexander R | | | 2153 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Sarkar, Justin | m | | 2389 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Melekhina, Alisa | | wm | 2273 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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