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Individual Calculations April 2009 |
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| Faibish, Mai Total change: -8.00 | |   |
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| Israel U20 League 2009 | Various | ISR | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1812 | 1.00 | 2 | -0.32 | 25 | -8.00 | |
|  Gera, Yuval | | | 1847 | ISR | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Porat, Hen | | | 1490 | ISR | 0.00 | 1 | -0.87 | 25 | -21.75 | |
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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