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Individual Calculations January 2009 |
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| Chikman, Alan Total change: 50.00 | |   |
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| Stav Rishon Intl 2008 | Rishon Le-Zion | ISR | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1909 | 3.00 | 4 | 2.00 | 25 | 50.00 | |
|  Rosenthal, Michael | | | 2203 | ISR | 0.50 | 1 | 0.35 | 25 | 8.75 | |  Lifshits, Avraham | | | 2016 | ISR | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Heruti, Ofer | | | 2018 | ISR | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Segal, Naum | | | 2210 | LAT | 1.00 | 1 | 0.85 | 25 | 21.25 | |
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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