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Individual Calculations February 2018 |
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| Kamis, Kamarunsalehin Total change: 20.40 | |   |
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| Brunei National Chess Championship 2017 | Bandar Seri Begawan | BRU | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1966 | 7.50 | 9 | 1.02 | 20 | 20.40 | |
|  Zazali, Abdul Zahirul | | | 1577 | BRU | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kamarul Arriffin, Bin Hj Kipli | | | 1566 * | BRU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pg, Md Omar Ak Hafizon | | | 2097 | BRU | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hj, Azahari Md Aliuddin | f | | 2029 | BRU | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Muhd. Syahmirul, Abdul Manaf | | | 1566 * | BRU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharikhan, Shawal | | | 1857 | BRU | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mohd Ab, Syauqi B Md Khir | | | 1847 | BRU | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ahmad, Hj Mohd Nassir | | | 1716 | BRU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Md., Zekree Leong | | | 1622 | BRU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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