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Individual Calculations November 2009 |
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| Haddad, Riad Total change: 1.65 | |   |
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| 17th Prince Mohammed International Tour. Open 2009 -C | Zarqa | JOR | 2009-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1951 | 2.00 | 3 | 0.11 | 15 | 1.65 | |
|  Nizar, Emad | | | 2005 | JOR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Sherawan, Mohammed | | | 1840 | IRQ | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Faeq, Mohammed | | | 1686 | JOR | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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