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Individual Calculations April 2009 |
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| Bykhovsky, Anatoly Total change: 6.90 | |   |
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| Israel U20 League 2009 | Various | ISR | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2447 | 5.00 | 6 | 0.47 | 10 | 4.70 | |
|  Ben Artzi, Ido | | | 2097 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sartena, Arnon | | | 2115 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Baron, Tal | f | | 2299 | ISR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ben Porat, Or | | | 2170 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Galburd, Yan | | | 2267 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Nabaty, Tamir | | | 2456 | ISR | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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) | | | | 10th individual European chess championship | Budva | MNE | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2472 | 2459 | 5.50 | 11 | 0.22 | 10 | 2.20 | |
| | Nisipeanu, Liviu-Dieter | g | | 2675 | ROU | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Rabrenovic, Milinko | f | | 2257 | MNE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Jobava, Baadur | g | | 2669 | GEO | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Pesotsky, Vitaly | m | | 2342 | UKR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Mikavica, Mirko | | | 2211 | SRB | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ruck, Robert | g | | 2558 | HUN | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Safarli, Eltaj | g | | 2564 | AZE | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Djukic, Nikola | g | | 2500 | MNE | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Simeonidis, Ioannis | | | 2303 | GRE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kunin, Vitaly | g | | 2546 | GER | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Pikula, Dejan | g | | 2570 | SRB | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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) | | |
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