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Individual Calculations July 2008 |
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| Polyakov, Alex Total change: -10.65 | |   |
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| Israel National League 2008 | Various | ISR | 2008-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2278 | 3.50 | 10 | -0.71 | 15 | -10.65 | |
|  Kogan, Artur | g | | 2591 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Popilski, Gil | c | | 2271 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Sidorenko, Ilya | | | 2320 | ISR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Kreizberg, Michael | f | | 2312 | ISR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Voloshin, Yuri | | | 2174 | ISR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Neimer, Vitaly | | | 2250 | ISR | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Greenfeld, Alon | g | | 2559 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kaganskiy, Gleb | f | | 2293 | RUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Stisis, Yaacov | m | | 2390 | ISR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Cohen, Or | | | 2280 | ISR | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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