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Individual Calculations July 2009 |
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| Lerner, Konstantin Z. Total change: 3.40 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2546 | 6.50 | 11 | 0.34 | 10 | 3.40 | |
|  Rodshtein, Maxim | g | | 2650 | ISR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Mikhalevski, Victor | g | | 2608 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | |  Nabaty, Tamir | | | 2488 | ISR | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Bar, Roman | m | | 2442 | ISR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Soffer, Ram | g | | 2475 | ISR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Avrukh, Boris | g | | 2645 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Bitensky, Igor | m | | 2427 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gofshtein, Leonid | g | | 2533 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Livshits, Gaby | m | | 2426 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Rechlis, Gad | g | | 2456 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Porat, Ido | f | | 2354 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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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