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Individual Calculations March 2011 |
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| Papiashvilli, Kobi Total change: 6.90 | |   |
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| Israel U18 League 2011 | Various | ISR | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1888 | 3.50 | 6 | 0.46 | 15 | 6.90 | |
|  Sadevich, Rachel | | | 1867 | ISR | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Mendelboim, Sagi | | | 1781 | ISR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Levitan, Tal | | | 1726 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Porat, Mordehi | | | 1914 | ISR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Ben Artzi, Ido | | | 2183 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Grinberg, Eyal | | | 1862 | ISR | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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