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Individual Calculations September 2009 |
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| Slepoy, Yosef Total change: -7.75 | |   |
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| ISR 2nd League South 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2167 | 0.50 | 2 | -0.31 | 25 | -7.75 | |
|  Kharnak, Dmitri | | | 2165 | ISR | 0.50 | 1 | 0.00 | 25 | 0.00 | |  Shutzman, Joseph | f | | 2305 | USA | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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