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Individual Calculations March 2012 |
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| Norman, Roger Total change: -5.70 | |   |
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| 21st Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2139 | 2.50 | 5 | -0.38 | 15 | -5.70 | |
|  Ozdemir, Timur | | | 2100 | TUR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Beilin, Allan | | | 1917 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Botez, Alexandra V | | wc | 1997 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Peschel, Andreas | | | 2176 | GER | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Hu, Bryan | | | 2204 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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