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Rapid:
Individual Calculations September 2017 |
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| Al Jabri, Mohammed Ali Total change: 0.20 | |   |
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| Mekkah Ramadan Internatioanl Chess Tournament | Makkah | KSA | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1987 | 3.00 | 4 | 0.01 | 20 | 0.20 | |
|  Nacim, Lazkani | | | 1592 | SYR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Abdel Rahman, Ahmed | | | 2065 | EGY | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Alabed, Mohamed | | | 1648 | FID | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Al Baadi, Abdulaziz | | | 1746 | KSA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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