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Blitz:
Individual Calculations December 2013 |
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| Altarhoni, Mohamed Total change: -23.40 | |   |
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| Tobruk blitz open Tournament | Tobruk | LBA | 2013-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1962 | 0.00 | 3 | -0.84 | 20 | -16.80 | |
|  Elarbi, Abobker | f | | 2232 | LBA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Salem, Mahjob | | | 2122 | LBA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sadaga, Salah | | | 2052 | LBA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Libyan Blitz 2013 | Tobruk | LBA | 2013-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1962 | 2.00 | 3 | -0.33 | 20 | -6.60 | |
| | Attir, Abdurrahman | | | 1714 | LBA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Elshaafi, Ali | | | 1747 | LBA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Belhaj, Abdulhakim | | | 1767 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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