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Individual Calculations April 2015 |
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| Aronin, Pavel Total change: -31.80 | |   |
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| European Individual Chess Championship 2015 | Jerusalem | ISR | 2015-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2085 | 2.50 | 10 | -1.34 | 20 | -26.80 | |
|  Vovk, Yuri | g | | 2485 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iljiushenok, Ilia | | | 2450 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Reshef, Omer | f | | 2402 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sassoon, Roei | | | 1896 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Lahav, Michal | | | 1887 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bitensky, Igor | m | | 2384 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vaturi, Eden | | | 1798 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Soltanici, Ruslan | m | | 2350 | MDA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kalka, Arkadius Georg | f | | 2389 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Westreich, Itay | | | 1929 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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) | | | | Liga Artzit 2015 Round 3 postponed matches | various | ISR | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2098 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
| | Kreizberg, Michael | f | | 2294 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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