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Individual Calculations January 2009 |
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| Pupols, Viktors Total change: -3.60 | |   |
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| 26th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2196 | 2.00 | 5 | 0.30 | 15 | 4.50 | |
|  Kudrin, Sergey | g | | 2546 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mezentsev, Vladimir | m | | 2405 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Merwin, Steven E | | | 2084 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bhat, Vinay S | g | | 2497 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Mc Cartney, Patrick | | | 2150 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Washington Class Championships - Master Section | Redmond, Washington | USA | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2196 | 0.00 | 1 | -0.54 | 15 | -8.10 | |
| | Sinanan, Joshua | | | 2170 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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