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Individual Calculations May 2010 |
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| Schroer, Jonathan Total change: 6.70 | |   |
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| 2009 North Carolina Open Championship | Greensboro, North Carolina | USA | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2354 | 2.50 | 3 | 0.67 | 10 | 6.70 | |
|  Potter, John R | | | 2206 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | |  Simpson, Ronald | f | | 2304 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Ardaman, Miles F | f | | 2312 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | |
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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