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Individual Calculations December 2013 |
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| Jarraya, Zied Total change: 33.30 | |   |
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| Arabic Cities Team Chess Championship | Monastir | TUN | 2013-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2152 | 4.00 | 6 | 0.48 | 15 | 7.20 | |
|  Hergli, Amir | | | 2142 | TUN | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Lalmi, Anouar | | | 1983 | ALG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | El-Gehani, Ghassan | | | 2039 | LBA | 0.50 | 1 | -0.15 | 15 | -2.25 | |  Didar , Mohammed Zhaher Hassan | c | | 2191 | IRQ | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Elbaruni, Mohamed | c | | 2076 | LBA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Seffar, Mohamed | | | 2086 | ALG | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | Arabic Team Chess Championship | Monastir | TUN | 2013-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2152 | 5.50 | 9 | 1.74 | 15 | 26.10 | |
| | Kaabi, Mejdi | m | | 2325 | TUN | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Alshoha, Basel | | | 2141 | JOR | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Ismael, Namir Mohammed Ismael | c | | 2218 | IRQ | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Didar , Mohammed Zhaher Hassan | c | | 2209 | IRQ | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Ezat, Mohamed | m | | 2453 | EGY | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Asabri, Hussien | f | | 2216 | LBA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Gueroui, Nacereddine | | | 2084 | ALG | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Al-Zayat, Ahmed | f | | 2090 | LBA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Sebih, Kamel | m | | 2222 | ALG | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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