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Individual Calculations July 2009 |
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| Neimer, Vitaly Total change: 6.00 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2442 | 2336 | 3.50 | 8 | 0.61 | 15 | 9.15 | |
|  Malisov, Boris | | | 2390 | ISR | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Birnboim, Nathan | m | | 2319 | ISR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Dvoirys, Semen I. | g | | 2547 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Zilberman, Yaacov | g | | 2443 | ISR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Karpman, Vadim | m | | 2381 | UKR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Golod, Vitali | g | | 2575 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gofshtein, Leonid | g | | 2533 | ISR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kudischewitsch, David | m | | 2349 | RUS | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | Elitzur Stav 2009 | Petach Tikva | ISR | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2344 | 4.50 | 9 | -0.21 | 15 | -3.15 | |
| | Nisman, Boris I | m | | 2374 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Klenburg, Mikhail | m | | 2429 | UKR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Yaacov, Avi | | | 2186 | ISR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Kudischewitsch, David | m | | 2367 | RUS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Nesterovsky, Alex | | | 2255 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Kalka, Arkadius Georg | f | | 2397 | GER | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Sidorenko, Ilya | | | 2357 | ISR | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Arlinsky, Uriel | | | 2235 | ISR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Gershkowich, David | f | | 2340 | ISR | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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