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Individual Calculations January 2013 |
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| Roitman, Dan Total change: -30.45 | |   |
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| Chaim Kandelshine Memorial 2012 | Herzlia | ISR | 2012-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1807 | 1.00 | 7 | -2.03 | 15 | -30.45 | |
|  Ettinger, Amir | | | 1978 | ISR | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Bernshtein, Tomer | | | 1908 | ISR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Erenberg, Ariel | | | 1934 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Yerushalmi, Eran | | | 1764 | ISR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Levy, Avner | | | 1637 | ISR | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Towers, Brian | | | 1813 | ISR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Pilosof, Haim | | | 1956 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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