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Individual Calculations April 2009 |
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| Shimonovich, Yoav Total change: 21.75 | |   |
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| Israel U20 League 2009 | Various | ISR | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2088 | 3.00 | 4 | 0.46 | 15 | 6.90 | |
|  Sheshkin, Matan | | | 2106 | ISR | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Agur, Aviv | | | 1807 | ISR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Mindlin, Alon | | | 1885 | ISR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Shusterman, Mark | | | 2110 | ISR | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | Stav 2008 Mark Centre | Tel Aviv | ISR | 2008-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2088 | 3.50 | 6 | 0.99 | 15 | 14.85 | |
| | Aysh, Eli | | | 1884 | ISR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gershkowich, David | f | | 2341 | ISR | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Shutzman, Joseph | f | | 2333 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ettinger, Amir | | | 2036 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Zalkind, Konstantin | f | | 2149 | ISR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Hasidovski, Arnold | | | 2182 | ISR | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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