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Individual Calculations February 2018 |
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| Ghaem Maghami, Ehsan Total change: -4.90 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2549 | 6.00 | 9 | -0.49 | 10 | -4.90 | |
|  Ke, Ivan | | | 2201 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Zhu, Jack | | | 2380 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Perez, Robert | | | 2397 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Samsonkin, Artiom | m | | 2407 | CAN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Banawa, Joel | m | | 2397 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Wheeler, Cameron | m | | 2384 | USA | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Sheng, Joshua | m | | 2392 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Shmeliov, Denis | m | | 2420 | UKR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Mandizha, Farai | m | | 2406 | ZIM | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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) | | |
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