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Individual Calculations September 2009 |
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| Len, Irina Total change: -16.65 | |   |
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| KFS Weekend 2009 | Kfar Saba | ISR | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2082 | 1.00 | 5 | -1.11 | 15 | -16.65 | |
|  Botvinnik, Mikhail | | | 2344 | ISR | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Gaspariants, Garry | | | 2267 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hertz, Yaniv | | | 1992 | ISR | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Freidles, Victor | | | 1969 | ISR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Klevinskiy, David | | | 2155 | ISR | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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