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Individual Calculations March 2012 |
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| Zalkind, Konstantin Total change: -0.90 | |   |
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| Israel National Champ 2011 | Ashdod | ISR | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2184 | 2.50 | 7 | 0.30 | 15 | 4.50 | |
|  Gelman, Alexander | m | | 2413 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Gukhvat, Peter | | | 2263 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Kudischewitsch, David | m | | 2361 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mikhalevski, Victor | g | | 2549 | ISR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Iskhakov, Michael | | | 2078 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kaganskiy, Gleb | f | | 2339 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Maryasin, Boris | m | | 2331 | 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) | | | | Winter Mark Centre 2012 | Tel Aviv | ISR | 2012-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2203 | 5.00 | 7 | -0.36 | 15 | -5.40 | |
| | Levi, Nisan | | | 1868 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Koren, Eyal | | | 1972 | ISR | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Gradenwitz, Oded | | | 1803 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Weiss, Yonatan | | | 1858 | ISR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Brenner, Stav | | | 2041 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Zak, Uriel | m | | 2261 | ISR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Amit, Eli | | | 2014 | ISR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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