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Individual Calculations October 2012 |
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| Bensrity, Zakaria Total change: 37.80 | |   |
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| The Libyan Chess Championship No 28 | Benghazi | LBA | 2012-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2049 | 1.50 | 4 | 0.24 | 30 | 7.20 | |
|  Asabri, Hussien | f | | 2211 | LBA | 0.50 | 1 | 0.21 | 30 | 6.30 | |  Almanby, Sohel | | | 2159 | LBA | 0.50 | 1 | 0.15 | 30 | 4.50 | | | El-Gehani, Ghassan | | | 2276 | LBA | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Sadaga, Salah | | | 2116 | LBA | 0.00 | 1 | -0.41 | 30 | -12.30 | |
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) | | | | Benghazi’s Individual Championship 2012 | Benghazi | LBA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2049 | 6.00 | 9 | 1.02 | 30 | 30.60 | |
| | Mohamed, M Mohamed | | | 2041 | LBA | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Kablan, Imad | | | 1673 | LBA | 1.00 | 1 | 0.09 | 30 | 2.70 | | | El-Gehani, Ghassan | | | 2276 | LBA | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Al Moshaiti, Khalil | | | 1702 | LBA | 0.00 | 1 | -0.89 | 30 | -26.70 | | | Ben-Srity, Mohamed | | | 2078 | LBA | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Altarhoni, Mohamed | | | 1946 | LBA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Almahjoub, Mokhtar | | | 2126 | LBA | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Elmejbri, Ali A | f | | 1952 | LBA | 0.50 | 1 | -0.13 | 30 | -3.90 | | | El-Mezwaghi, Husein | | | 2168 | LBA | 1.00 | 1 | 0.66 | 30 | 19.80 | |
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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