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Individual Calculations June 2013 |
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| Tamarin, Yefim Total change: 9.00 | |   |
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| ISR 2nd League North 2013 | Various | ISR | 2013-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2100 | 3.00 | 6 | 0.60 | 15 | 9.00 | |
|  Roisman, Dmitry | | | 2179 | ISR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Hertz, Yaniv | | | 2038 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Weisbuch, Udi | | | 2291 | ISR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Pirik, Arkadi | | | 2187 | ISR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Oren, Ido | | | 2213 | ISR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Lein, Michael | | | 2142 | ISR | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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