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Individual Calculations January 2009 |
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| Robinson, Darrian Total change: 17.75 | |   |
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| What-A-Turkey Open | New York, NY | USA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1896 | 1.00 | 1 | 0.71 | 25 | 17.75 | |
|  Kreitner, Ilan | | | 2053 | USA | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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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