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Individual Calculations February 2013 |
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| Chen, Shijie Total change: -4.80 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2200 | 2.50 | 7 | -0.16 | 30 | -4.80 | |
|  Mandizha, Farai | m | | 2415 | ZIM | 0.50 | 1 | 0.27 | 30 | 8.10 | |  Harmon-Vellotti, Luke | f | | 2338 | USA | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Kekelidze, Mikheil | g | | 2491 | GEO | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Sevian, Samuel | f | | 2343 | USA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Kretchetov, Alexander | f | | 2306 | RUS | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Hu, Bryan | | | 2154 | USA | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Beilin, Allan | | | 2018 | USA | 1.00 | 1 | 0.26 | 30 | 7.80 | |
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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