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Individual Calculations April 2009 |
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| Kirichenko, Alex Total change: -45.75 | |   |
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| Israel U20 League 2009 | Various | ISR | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2040 | 0.00 | 4 | -1.83 | 25 | -45.75 | |
|  Shusterman, Mark | | | 2110 | ISR | 0.00 | 1 | -0.40 | 25 | -10.00 | |  Boruchovsky, Avital | | | 2079 | ISR | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Porat, Maya | | | 2167 | ISR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Steinberg, Nitzan | | | 1931 | ISR | 0.00 | 1 | -0.65 | 25 | -16.25 | |
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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