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Individual Calculations July 2011 |
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| Mackinnon, Keith Total change: -9.90 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2211 | 4.50 | 8 | -0.66 | 15 | -9.90 | |
|  Garcia, Gildardo J | g | | 2367 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Felecan, Florin | m | | 2390 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Norovsambuu, Badamkhand | | | 1854 | MGL | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Nahutin, Yevgeni | | | 2027 | CAN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Hellwig, Luke | | | 2013 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Mayers, Dan E | | | 1964 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Mo, Kevin | | | 2065 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Hyatt, Doug | | | 2060 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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