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Individual Calculations July 2008 |
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| Korley, Kassa Total change: -9.75 | |   |
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| New York April Open | New York, NY | USA | 2008-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2095 | 0.50 | 2 | -0.20 | 25 | -5.00 | |
|  Bonin, Jay | m | | 2368 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Ostrovskiy, Aleksandr | c | | 2074 | USA | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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) | | | | NY May Open | New York, NY | USA | 2008-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2095 | 1.00 | 2 | -0.19 | 25 | -4.75 | |
| | Kampel, Guido | | | 2018 | ARG | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Frumkin, Edward A | | | 2035 | USA | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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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