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Individual Calculations February 2015 |
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| Li, Ethan Total change: -37.60 | |   |
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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 |
| 2163 | 2288 | 4.00 | 9 | -1.88 | 20 | -37.60 | |
|  Titus, Andrew Lewis | | | 1915 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Sinha, Sahil | | | 2063 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kostadinov, Georgi K | | | 2109 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Hilby, Craig | | | 2219 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Lin, Dachey | | | 2249 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Colas, Joshua | | | 2220 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Shen, Yang | m | wg | 2475 | CHN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Feng, Roland | | | 2139 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ghatti, Sanjay | | | 2079 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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