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Individual Calculations July 2009 |
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| Mittelman, Gur Total change: -31.50 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2418 | 3.50 | 11 | -3.15 | 10 | -31.50 | |
|  Porat, David | f | | 2196 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Dvoirys, Semen I. | g | | 2547 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Kundin, Alexander | m | | 2368 | ISR | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Klenburg, Mikhail | m | | 2426 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Baron, Tal | f | | 2332 | ISR | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Hadany, Gilad | | | 2090 | ISR | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Gruenfeld, Yehuda | g | | 2498 | ISR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Botvinnik, Mikhail | | | 2331 | ISR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Tarnopolsky, Anatoly | f | | 2301 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Maryasin, Boris | m | | 2340 | ISR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Kreizberg, Michael | f | | 2264 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | |
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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