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Rapid:
Individual Calculations April 2017 |
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| Ibrahim, Ghazali Total change: -10.60 | |   |
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| 2nd Fakieh group international chess tournament | Jeddah | KSA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1705 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
|  Monirul Karim, Sujon | | | 2074 | BAN | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Makkah International Chess Open 2017 | Makkah | KSA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1686 | 2.00 | 4 | -0.17 | 20 | -3.40 | |
| | Al Osaimi, Adil A | | | 1615 | KSA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Al Yousef, Suliman A | | | 1796 | KSA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Al Otaibi, Talaq | | | 1509 | KSA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Shabana, Ayatullah Amr | | | 1696 | EGY | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | Jeddah International Chess Open 2017 MAR 10 | Jeddah | KSA | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1686 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
| | A.sandigan, Thom | | | 1866 | KSA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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