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Individual Calculations January 2011 |
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| Mamut, Igor Total change: -10.80 | |   |
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| Israel National Championship 2010 Open | Haifa | ISR | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2229 | 2.50 | 9 | -0.72 | 15 | -10.80 | |
|  Birnboim, Nathan | m | | 2387 | ISR | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Gruenfeld, Yehuda | g | | 2469 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Axelrod, Arie | f | | 2386 | ISR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zaltz, Dov | | | 2316 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Prozhanski, Genrik | | | 2342 | ISR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Rinberg, Alexander | f | | 2302 | ISR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Shevelev, Arkady | m | | 2315 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Givon, Asaf | | | 2226 | ISR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kataev, Simcho | f | | 2281 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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