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Individual Calculations October 2008 |
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| Lerner, Konstantin Z. Total change: 20.80 | |   |
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| KFS Weekend 2008 Rashit | Kfar Saba | ISR | 2008-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2521 | 4.50 | 5 | 0.72 | 10 | 7.20 | |
|  Porat, Maya | | | 2171 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Zak, Uriel | m | | 2327 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Nabaty, Tamir | | | 2431 | ISR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Sidorenko, Ilya | | | 2355 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Baron, Tal | f | | 2285 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | Herzliya Intl. Open 2008 | Herzlia | ISR | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2521 | 7.50 | 9 | 1.36 | 10 | 13.60 | |
| | Hasidovski, Arnold | | | 2180 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Lurie, Michael | | | 2336 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gershkowich, David | f | | 2342 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zoler, Dan | m | | 2461 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Shevelev, Arkady | m | | 2293 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Zilberman, Yaacov | g | | 2453 | ISR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Zifroni, Dov | g | | 2489 | ISR | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Kantsler, Boris | g | | 2487 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Kudischewitsch, David | m | | 2341 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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