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Individual Calculations March 2012 |
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| Poleg, Matan Total change: -3.30 | |   |
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| Autumn Natanya 2011 | Natanya | ISR | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1984 | 0.50 | 3 | -0.83 | 15 | -12.45 | |
|  Weisbuch, Gabriel | | | 1918 | ISR | 0.00 | 1 | -0.59 | 15 | -8.85 | |  Lipes, Yosef | | | 2107 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Afgin, David | | | 2050 | ISR | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | Israel National Champ 2011 | Ashdod | ISR | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 1984 | 2.50 | 8 | 0.61 | 15 | 9.15 | |
| | Iskhakov, Michael | | | 2078 | ISR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gelman, Alexander | m | | 2384 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Belytsky, Alexandr | f | | 2173 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Polyakov, Alex | | | 2233 | ISR | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Zanan, Evgeny | f | | 2247 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Givon, Asaf | | | 2272 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Elbaum, Almog | | | 2031 | ISR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Lebedinsky, Eduard | | | 2192 | MDA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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