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Individual Calculations April 2009 |
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| Kneler, Boris Total change: 5.40 | |   |
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| Stav 2008 Mark Centre | Tel Aviv | ISR | 2008-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2070 | 2.50 | 5 | 0.48 | 15 | 7.20 | |
|  Blodstein, B. | | | 2186 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Alperovich, Asher | | | 2148 | ISR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Shlam, Yehuda | | | 2147 | ISR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Hasidovski, Arnold | | | 2182 | ISR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Ettinger, Amir | | | 2036 | ISR | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | Winter 2009 Mark Centre | Tel Aviv | ISR | 2009-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2070 | 2.50 | 4 | -0.12 | 15 | -1.80 | |
| | Shutzman, Joseph | f | | 2305 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Aysh, Eli | | | 1884 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ulman, Victor | | | 1801 | ISR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Reshef, Omer | | | 1780 | ISR | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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