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Individual Calculations October 2008 |
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| Wasiluk, Kevin M Total change: 4.20 | |   |
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| Chicago Class Championships | Oak Brook, Illinois | USA | 2008-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2226 | 2.00 | 4 | 0.67 | 15 | 10.05 | |
|  Nienart, Christopher | | | 2221 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Amanov, Mesgen | m | | 2385 | TKM | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Betaneli, Alex | | | 2308 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Yermolinsky, Alex | g | | 2530 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2226 | 3.00 | 4 | -0.39 | 15 | -5.85 | |
| | Vempati, Gayatri | | | 1876 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Zhang, Eric R | | | 1876 | USA | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Berry, Jim | | | 2053 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Jayakumar, Adarsh | | | 1882 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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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