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Individual Calculations December 2012 |
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| Foygel, Igor Total change: -1.10 | |   |
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| MCC Trick or Treat Swiss | Natick, MA | USA | 2012-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2469 | 1.50 | 2 | -0.11 | 10 | -1.10 | |
|  Rizzitano, James A | m | | 2317 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | |  Times, Lawyer | | | 2080 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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) | | |
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