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Individual Calculations July 2009 |
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| Avrukh, Boris Total change: -6.20 | |   |
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| 1.Bundesliga | Hamburg | GER | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2596 | 2657 | 0.50 | 2 | -0.67 | 10 | -6.70 | |
|  Gustafsson, Jan | g | | 2634 | GER | 0.50 | 1 | -0.03 | 10 | -0.30 | |  Markos, Jan | g | | 2557 | SVK | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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) | | | | Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2508 | 2645 | 7.50 | 11 | 0.05 | 10 | 0.50 | |
| | Gofshtein, Leonid | g | | 2533 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kovalev, Andrei | g | | 2534 | BLR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Rechlis, Gad | g | | 2456 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Jirka, Jiri | m | | 2460 | CZE | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Roiz, Michael | g | | 2647 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Lerner, Konstantin Z. | g | | 2546 | UKR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Caspi, Israel | m | | 2402 | ISR | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Bar, Roman | m | | 2442 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Murey, Jacob | g | | 2403 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gelfand, Boris | g | | 2733 | ISR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Bitensky, Igor | m | | 2427 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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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