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Individual Calculations July 2022 |
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| Bragg, David R Total change: -20.40 | |   |
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| PNWCC May Norm RR - Glacier Peak - Group B | Redmond, Washington | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2017 | 1.00 | 9 | -0.81 | 20 | -16.20 | |
|  Levine, Joseph | | | 2108 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Lu, Ming | f | | 2342 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Xie, Bryan | c | | 2191 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vazquez, Guillermo | g | | 2557 | PAR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Tang, Zoey | | wf | 2098 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Yu, Jiangwei | | | 2208 | CHN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Tarjan, James Edward | g | | 2368 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Yim, Sungho | | | 2251 | KOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Belous, Vladimir | g | | 2525 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | PNWCC FIDE Open - SOS (Summer of Seattle) - Mt. Rainier | Redmond, Washington | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2017 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
| | Lee, Megan | | wm | 2247 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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