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Individual Calculations October 2008 |
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| Ng, Andrew Total change: 42.25 | |   |
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| 13th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2008-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2080 | 1.50 | 4 | 0.40 | 25 | 10.00 | |
|  Castaneda, Nelson | f | | 2314 | USA | 1.00 | 1 | 0.79 | 25 | 19.75 | |  Kudrin, Sergey | g | | 2430 | USA | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Micayabas, Marlo T | m | | 2296 | USA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Harris, Ian | | | 2035 | USA | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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 Atlantic Open | Washington, DC | USA | 2008-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2080 | 3.00 | 5 | 1.29 | 25 | 32.25 | |
| | Zlotnikov, Mikhail | m | | 2345 | USA | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Figler, Ilye | f | | 2325 | USA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Schoch, Ian D | | | 1946 | USA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Markzon, Gregory | f | | 2164 | USA | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Mabe, Chris J | | | 2252 | USA | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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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