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Individual Calculations July 2012 |
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| Richter, Alex J Total change: -24.60 | |   |
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| 2012 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2027 | 2.00 | 5 | -0.82 | 30 | -24.60 | |
|  Steigum, Erling | | | 1994 | NOR | 1.00 | 1 | 0.45 | 30 | 13.50 | |  Stille, Alexander | | | 2089 | ENG | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Pryor, Jamieson | | | 1855 | USA | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Hilby, Craig | | | 1942 | USA | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Botez, Alexandra V | | wc | 2021 | CAN | 1.00 | 1 | 0.49 | 30 | 14.70 | |
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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