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Individual Calculations March 2010 |
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| Zimbeck, David Alan Total change: 14.25 | |   |
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| 19th Annual North American Open | Las Vegas, Nevada | USA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2454 | 2191 | 1.50 | 3 | 0.95 | 15 | 14.25 | |
|  Kidambi, Sundarajan | g | | 2516 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Amanov, Mesgen | g | | 2482 | TKM | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Lee, Michael | f | | 2363 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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