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Individual Calculations August 2015 |
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| Avrukh, Boris Total change: -4.90 | |   |
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| 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2605 | 5.50 | 8 | -0.49 | 10 | -4.90 | |
|  Shibut, Macon | f | | 2211 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Katz, Alexander R | m | | 2320 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Cao, Jason | f | | 2332 | CAN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Lee, Michael | m | | 2416 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Mandizha, Farai | m | | 2362 | ZIM | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hungaski, Robert Andrew | g | | 2470 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Vigorito, David | m | | 2415 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Smirin, Ilia | g | | 2663 | ISR | 0.00 | 1 | -0.42 | 10 | -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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