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Individual Calculations October 2008 |
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| Goikhman, Valentin Total change: 1.80 | |   |
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| KFS Weekend 2008 Rashit | Kfar Saba | ISR | 2008-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2207 | 3.00 | 5 | -0.35 | 15 | -5.25 | |
|  Freidles, Victor | | | 1961 | ISR | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Ben, Tomer | | | 1984 | ISR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Ben Artzi, Ido | | | 2101 | ISR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Yaacov, Avi | | | 2159 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Pirik, Arkadi | | | 2171 | ISR | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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 |
| 2249 | 2207 | 4.50 | 9 | 0.47 | 15 | 7.05 | |
| | Filosof, Asi | | | 1981 | ISR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Porat, Ido | f | | 2379 | ISR | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kantsler, Boris | g | | 2487 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kudischewitsch, David | m | | 2341 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ben Artzi, Ido | | | 2101 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Klenburg, Mikhail | m | | 2445 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Porat, Maya | | | 2137 | ISR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Cohen, Or | f | | 2278 | ISR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Nakar, Eylon | | | 2094 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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