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Individual Calculations July 2008 |
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| Cohen, Harry S Total change: -24.15 | |   |
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| World Amateur Team | Parsippany, New Jersey USA | USA | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2137 | 0.50 | 4 | -0.39 | 15 | -5.85 | |
|  Yudasin, Leonid | g | | 2487 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ippolito, Dean | m | | 2417 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Berg, George | | | 2128 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Schneider, Dmitry | m | | 2487 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 48th Annual Maryland Open | College Park, Maryland | USA | 2008-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2134 | 0.00 | 2 | -1.22 | 15 | -18.30 | |
| | Defibaugh, Jared | | | 2080 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Li, Darwin H | | | 2031 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | |
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