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Individual Calculations October 2008 |
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| Cohen, Or Total change: 7.65 | |   |
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| Jeru-Chess Intl. 2008 IM | Jerusalem | ISR | 2008-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2278 | 5.00 | 9 | 0.69 | 15 | 10.35 | |
|  Haimovich, Tal | m | | 2425 | ISR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Alfred, Nathan S W | f | | 2321 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Kudischewitsch, David | m | | 2341 | RUS | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Zak, Uri | | | 2208 | ISR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Shutzman, Joseph | | | 2318 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Slonimskij, Arkadij | | | 2197 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Zisman, Philip | | | 2229 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Kantsler, Boris | g | | 2487 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Iclicki, Willy | | | 2117 | MNC | 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) | | | | Herzliya Intl. Open 2008 | Herzlia | ISR | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2278 | 5.00 | 9 | -0.18 | 15 | -2.70 | |
| | Givon, Asaf | | | 2030 | ISR | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Yaacov, Avi | | | 2159 | ISR | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Eden, Tomer | | | 2129 | ISR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Shutzman, Joseph | f | | 2318 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Volman, Horacio | | | 2175 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Lurie, Michael | | | 2336 | ISR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Khmelniker, Ilya | m | | 2448 | ISR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Goikhman, Valentin | | | 2207 | ISR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Hasidovski, Arnold | | | 2180 | ISR | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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