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Individual Calculations April 2008 |
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| Tatruk, Alexander Total change: -23.75 | |   |
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| ISR 2nd League North 2007 | Various | ISR | 2007-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2188 | 1.50 | 5 | -0.95 | 25 | -23.75 | |
|  Katz, Eliran | | | 2315 | ISR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Miller, Evgeny | | | 2198 | CAN | 0.50 | 1 | 0.01 | 25 | 0.25 | |  Kaldor, Avraham | m | | 2272 | ISR | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Leopold, Shilo | | | 2092 | ISR | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Grinberg, Vladimir | | | 2101 | ISR | 0.50 | 1 | -0.12 | 25 | -3.00 | |
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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