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Individual Calculations May 2017 |
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| Chahrani, Ibrahim Total change: 15.40 | |   |
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| Alnami Open Tournament 2nd Stage | Tripoli | LBA | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2209 | 5.50 | 8 | 0.77 | 20 | 15.40 | |
|  Alsahle, Yaseen Taha | | | 1809 * | LBA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Asabri, Hussien | f | | 2224 | LBA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zenhom, Talaat | | | 2282 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kaabi, Mejdi | m | | 2269 | TUN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ahmed, Osaman | | | 2000 | LBA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ben Nasser, Khaled | f | | 2214 | LBA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ayoub, Hosam | | | 2017 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Al-Zayat, Ahmed | f | | 2207 | LBA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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