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Individual Calculations July 2011 |
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| Rinaldo, John Total change: -3.25 | |   |
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| 2011 National Open - U2200 Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2074 | 2.00 | 4 | -0.13 | 25 | -3.25 | |
|  Arnott, Jonathan W | | | 2177 | ENG | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Christiansen, Natasha | | wc | 1905 | USA | 1.00 | 1 | 0.28 | 25 | 7.00 | |  Wu, Darren P | | | 1946 | USA | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Ramirez, Hermogenes | | | 2165 | USA | 1.00 | 1 | 0.62 | 25 | 15.50 | |
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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