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Individual Calculations September 2009 |
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| Taher, Ali Total change: 14.10 | |   |
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| Jordanian Chess Clubs League Championship 2009 | Amman | JOR | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1949 | 3.00 | 5 | 0.94 | 15 | 14.10 | |
|  Mansour, Sameer | f | | 2287 | JOR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Osama, Sharabasy | | | 2000 | EGY | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Naiem, Mousa | | | 2163 | JOR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Alshoha, Basel | | | 2005 | JOR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Emad, Osama | | | 1641 | JOR | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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