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Individual Calculations July 2012 |
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| Dougherty, Michael Total change: -45.75 | |   |
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| 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2195 | 3.50 | 8 | -1.94 | 15 | -29.10 | |
|  Friedel, Joshua E | g | | 2499 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  He, Tommy O | f | | 1948 | USA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Itkin, David | | | 2041 | CAN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Wettasinha, Vasanta | | | 1827 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Chiang, Sarah | | wc | 2033 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Lee, Kai Jie Edward | | | 2102 | SIN | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Smail, Benedict A | | | 2030 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Hess, Peter | | | 1929 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | 2012 Guelph Summer ProAm | Guelph, Ontario | CAN | 2012-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2195 | 1.50 | 4 | -1.11 | 15 | -16.65 | |
| | Ochkoos, Jura | f | | 2267 | CAN | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Luo, Zhao Yang | | | 2002 | CAN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Song, Michael | | | 2082 | CAN | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Peng, Jackie | | wc | 1944 | CAN | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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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