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Individual Calculations September 2011 |
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| Kobo, Ori Total change: -12.15 | |   |
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| Summer 2011 Uno | Kiryat Uno | ISR | 2011-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2146 | 2.50 | 5 | -0.87 | 15 | -13.05 | |
|  Mendelboim, Sagi | | | 1868 | ISR | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Tifferet, Shaked | | | 1746 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Axelrod, Arie | f | | 2326 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bakalchuk, Johnatan | | | 1984 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Elbaum, Almog | | | 2039 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | KFS Weekend 2011 Rashit | Kfar Saba | ISR | 2011-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2146 | 2.50 | 5 | 0.06 | 15 | 0.90 | |
| | Caspi, Israel | m | | 2443 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Grinberg, Eyal | | | 1894 | ISR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Gindi, Shachar | | | 2241 | ISR | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Sartena, Arnon | | | 2185 | ISR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Snappir, Eyal | | | 2030 | ISR | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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