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Individual Calculations January 2012 |
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| Lee, Megan Total change: -1.20 | |   |
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| 2011 Washington Challengers Cup | Seattle, Washington | USA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2041 | 0.50 | 1 | -0.06 | 15 | -0.90 | |
|  Botez, V Alexandra | | wc | 1997 | CAN | 0.50 | 1 | -0.06 | 15 | -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) | | | | 2011 Washington Class Championships - Master | Seattle, Washington | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2081 | 2.00 | 5 | -0.02 | 15 | -0.30 | |
|  Koons, Nat W | | | 2269 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ummel, Igor | | | 2090 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Feng, Roland | | | 2016 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Sen, Samir | | | 2132 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Roper, David Chris | f | | 2275 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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