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Individual Calculations April 2008 |
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| Tae, Patrick John Total change: 21.25 | |   |
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| 34th Annual Eastern Open | Washington DC | USA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2138 | 2.50 | 5 | 0.45 | 25 | 11.25 | |
|  Ivanov, Alexander | g | | 2488 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Guo, Gill Y | | | 2090 | USA | 1.00 | 1 | 0.43 | 25 | 10.75 | |  Vaja, Ashish | | | 2178 | USA | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Lu, Yu Zhong | | | 2163 | USA | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Markzon, Gregory | f | | 2168 | USA | 0.50 | 1 | 0.04 | 25 | 1.00 | |
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) | | | | Land of the Sky XXI | Asheville, NC | USA | 2008-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2140 | 1.50 | 3 | 0.40 | 25 | 10.00 | |
| | Kudrin, Sergey | g | | 2490 | USA | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Brookshear, Timothy | | | 2028 | USA | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Mabe, Chris J | | | 2258 | USA | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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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