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Individual Calculations October 2008 |
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| Rudyak, Felix Total change: -16.75 | |   |
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| Summer TNM | San Francisco, CA | USA | 2008-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2013 | 0.00 | 1 | -0.49 | 25 | -12.25 | |
|  Tserendorj, Batsaikha | | | 2018 | USA | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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 CalChess Labor Day Championships | San Francisco, California | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2000 | 0.50 | 2 | -0.18 | 25 | -4.50 | |
|  Huang, Gary M | | | 2100 | USA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Naroditsky, Alan | | | 2136 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | |
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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