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Individual Calculations January 2012 |
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| Papiashvilli, Kobi Total change: -13.35 | |   |
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| Israel U18 League 2012 | Various | ISR | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2015 | 0.50 | 3 | -0.89 | 15 | -13.35 | |
|  Porat, Mordehi | | | 1904 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Givon, Asaf | | | 2263 | ISR | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Denesh, Nadav | | | 1977 | ISR | 0.00 | 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) | | |
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