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Individual Calculations May 2015 |
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| Zhang, Yuanchen Total change: 40.80 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2142 | 4.50 | 9 | 1.02 | 40 | 40.80 | |
|  Wang, Kevin | f | | 2371 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Bartell, Thomas | m | | 2350 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mandizha, Farai | m | | 2365 | ZIM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Shen, Arthur | f | | 2316 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Metpally, Jason | | | 1880 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Burke, John Michael | | | 2200 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Filipovich, David Michael | | | 2056 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Krishnan, Varun | | | 2261 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Betaneli, Alexander | f | | 2254 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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