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Individual Calculations August 2019 |
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| Xu, Arthur Total change: 27.20 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2042 | 2.50 | 8 | 0.68 | 40 | 27.20 | |
|  Turgut, Aydin | | | 2378 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Turgut, Tansel | f | | 2202 | TUR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Duong, Nha Thanh | m | | 2230 | CAN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Mandizha, Farai | m | | 2386 | ZIM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lin, Dachey | f | | 2260 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Taylor, Timothy | m | | 2213 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Zhou, Ziwen | | | 2172 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Rodrigue-Lemieux, Shawn | f | | 2258 | CAN | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | |
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