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Individual Calculations January 2013 |
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| Erenberg, Ariel Total change: 9.60 | |   |
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| Chaim Kandelshine Memorial 2012 | Herzlia | ISR | 2012-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1934 | 4.50 | 9 | 0.64 | 15 | 9.60 | |
|  Gruenfeld, Yehuda | g | | 2334 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Gradenwitz, Oded | | | 1814 | ISR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lavi, Idan | | | 2122 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Roitman, Dan | | | 1807 | ISR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Gamayev, Oleg | | | 2243 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Ben Porat, Zeev | | | 2008 | ISR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Weisbuch, Gabriel | | | 1898 | ISR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Towers, Brian | | | 1813 | ISR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ettinger, Amir | | | 1978 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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