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Individual Calculations July 2008 |
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| Zak, Uri Total change: 2.55 | |   |
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| ISR 2nd League South 2008 | Various | ISR | 2008-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2155 | 3.00 | 5 | 0.72 | 15 | 10.80 | |
|  Punskij, Valery | | | 2199 | UKR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Elchanati, Alon | | | 2141 | ISR | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Aronov, Viktor | | | 2212 | ISR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kalcheim, Gilad | | | 2192 | ISR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Porat, Maya | | | 2190 | ISR | 1.00 | 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 2008 Mark Centre | Tel Aviv | ISR | 2008-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2155 | 3.50 | 7 | -0.55 | 15 | -8.25 | |
| | Gershkowich, David | f | | 2312 | ISR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Shimonovich, Yoav | | | 2103 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Kneler, Boris | | | 2099 | ISR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Amit, Eli | | | 2067 | ISR | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Neimer, Vitaly | | | 2250 | ISR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Filosof, Asi | | | 1929 | ISR | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Gradenwitz, Oded | | | 1879 | ISR | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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