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Rapid:
Individual Calculations August 2017 |
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| Mohamed, Islam H Total change: -40.80 | |   |
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| Jedah International Chess Tournament | Jeddah | KSA | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1894 | 4.00 | 7 | -0.71 | 20 | -14.20 | |
|  Al Sulami, Masad | | | 1498 | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jegel , Mostafa | | | 1786 | KSA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mahmoud, Ramy | | | 2068 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bukhari, Mohammed | | | 1578 | KSA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ahmed, Hassan Ahmed | | | 2056 | SUD | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Alanazy, Mohammed | | | 1649 | KSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gashgari, Faris | | | 1513 | KSA | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | Makkah International Chess Open | Makkah | KSA | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1894 | 2.00 | 5 | -1.33 | 20 | -26.60 | |
| | Seif, Ahmed | | | 2108 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gashgari, Faris | | | 1513 | KSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Madkour, Ahmed M | | | 1733 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Abdelmajid, Aljelekh | | | 1615 | JOR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Khayat, Abdullah F | | | 1788 | KSA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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