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Individual Calculations November 2011 |
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| Giannatos, Peter L Total change: -26.40 | |   |
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| 2011 North Carolina Open | Charlotte, North Carolina | USA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2084 | 0.00 | 2 | -0.27 | 30 | -8.10 | |
|  Kekelidze, Mikheil | g | | 2459 | GEO | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Gulamali, Kazim | f | | 2350 | USA | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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) | | | | 2nd Annual Continental Class Championships - Expert Section | Arlington, Virginia | USA | 2011-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2084 | 3.00 | 6 | -0.61 | 30 | -18.30 | |
|  Opaska, Michael P | | | 1845 | USA | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Myers, Dominique | | | 2078 | USA | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Malkiel, Daniel E | | | 2222 | USA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Anderson, Douglas | | | 1904 | USA | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Ventura, Christopher | | | 1926 | USA | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Barsky, Sam Alex | | | 2053 | USA | 1.00 | 1 | 0.46 | 30 | 13.80 | |
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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