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Individual Calculations March 2012 |
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| Potorski, Gerald F Total change: 0.00 | |   |
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| 2012 Portsmouth Open | Portsmouth, New Hampshire | USA | 2012-01-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2174 | 0 | 0.00 | 2 | 0.00 | 1374 | | 0.00 | |
|  Carter, David E | | | 2100 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Martirosov, Vadim | | | 2247 | 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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