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Individual Calculations April 2008 |
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| Macgregor, Michael S Total change: 11.25 | |   |
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| 2007 Washington Open | Seatttle, Washington | USA | 2007-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2213 | 3.50 | 6 | 0.20 | 15 | 3.00 | |
|  Collyer, Curt D | | | 2255 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Davies, Lucas Gabriel | | | 2165 | CAN | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Perez, Ignacio | | | 2260 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Calpo, Benjamin V | | | 2004 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Selzler, Ricky | | | 2118 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Lee, Michael | | | 2243 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | 2008 Washington Championship - Premier | Seattle, Washington | USA | 2008-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2213 | 5.00 | 8 | 0.55 | 15 | 8.25 | |
| | Kalina, Chris | | | 2108 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Collyer, Curt | | | 2255 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Oshiro, Michael | | | 2135 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Pupols, Viktors | | | 2228 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Selzler, Ricky | | | 2118 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | May, Andy | | | 2102 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Levine, David | | | 2199 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Bragg, David | f | | 2226 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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