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Individual Calculations April 2008 |
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| Khojandi, Aryan Total change: 20.75 | |   |
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| 34th Annual Eastern Open | Washington DC | USA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1978 | 2.50 | 6 | 0.63 | 25 | 15.75 | |
|  Markzon, Gregory | f | | 2168 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Collier, Philip M | | | 2097 | USA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Flores, Rodney | | | 2071 | USA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Bryant, Todd C | | | 2027 | USA | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Boor, Carl Brandon | | | 2265 | USA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Mattson, Dane M | | | 2111 | USA | 1.00 | 1 | 0.68 | 25 | 17.00 | |
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) | | | | 40th Annual Virginia Open | Springfield, Virginia | USA | 2008-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1984 | 1.00 | 3 | 0.20 | 25 | 5.00 | |
| | Fink, Jr Stanley W | | | 2152 | USA | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Lu, Edward J | | | 2148 | USA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Marshall, Abby | | wf | 2188 | USA | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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