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Individual Calculations July 2009 |
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| Porat, Shi Total change: 0.30 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2530 | 2459 | 4.50 | 11 | 0.03 | 10 | 0.30 | |
|  Caspi, Israel | m | | 2402 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | |  Bar, Roman | m | | 2442 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Murey, Jacob | g | | 2403 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Sutovsky, Emil | g | | 2660 | ISR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Bitensky, Igor | m | | 2427 | ISR | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Gofshtein, Leonid | g | | 2533 | ISR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Abergel, Thal | g | | 2509 | FRA | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Khenkin, Igor | g | | 2644 | GER | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Alterman, Boris | g | | 2572 | ISR | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Rodshtein, Maxim | g | | 2650 | ISR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Rozentalis, Eduardas | g | | 2590 | LTU | 1.00 | 1 | 0.68 | 10 | 6.80 | |
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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