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Individual Calculations February 2015 |
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| Zhou, Jianchao Total change: -1.20 | |   |
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| 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2587 | 6.00 | 9 | -0.12 | 10 | -1.20 | |
|  Sohal, Tanraj S | | | 2252 | CAN | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Liang, Awonder | f | | 2266 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Matikozyan, Andranik | m | | 2439 | ARM | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Yanayt, Eugene | f | | 2247 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Georgiev, Vladimir | g | | 2517 | MKD | 1.00 | 1 | 0.40 | 10 | 4.00 | | | So, Wesley | g | | 2762 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Yermolinsky, Alex | g | | 2519 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Wang, Chen | m | | 2473 | CHN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Sevillano, Enrico M | g | | 2465 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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