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Individual Calculations July 2009 |
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| Nesterovsky, Alex Total change: 16.35 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2365 | 2249 | 5.00 | 11 | 1.11 | 15 | 16.65 | |
|  Polyakov, Alex | | | 2268 | ISR | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Katzir, Moshe | | | 2279 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Porat, Maya | | | 2203 | ISR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Greenfeld, Alon | g | | 2548 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gershkowich, David | f | | 2360 | ISR | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Tseitlin, Mark D | g | | 2410 | ISR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Chernomordik, Pavel | f | | 2289 | ISR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Popilski, Gil | c | | 2348 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Golod, Vitali | g | | 2575 | ISR | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Botvinnik, Mikhail | | | 2331 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Bykhovsky, Avigdor | g | | 2403 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Elitzur Stav 2009 | Petach Tikva | ISR | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2255 | 3.50 | 9 | -0.02 | 15 | -0.30 | |
| | Sidorenko, Ilya | | | 2357 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Arlinsky, Uriel | | | 2235 | ISR | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Gershkowich, David | f | | 2340 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Nisman, Boris I | m | | 2374 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Neimer, Vitaly | f | | 2344 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Yaacov, Avi | | | 2186 | ISR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Kudischewitsch, David | m | | 2367 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Klenburg, Mikhail | m | | 2429 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kalka, Arkadius Georg | f | | 2397 | GER | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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