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Individual Calculations December 2013 |
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| Didar , Mohammed Zhaher Hassan Total change: 1.95 | |   |
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| Arabic Cities Team Chess Championship | Monastir | TUN | 2013-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2191 | 3.00 | 6 | -0.51 | 15 | -7.65 | |
|  Al-Zayat, Ahmed | f | | 2090 | LBA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Talbi, Chafik | | | 2221 | ALG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Jarraya, Zied | | | 2152 | TUN | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Bouzidi, Ahmed | | | 2192 | TUN | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Lalmi, Anouar | | | 1983 | ALG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Almahjoub, Mokhtar | | | 2124 | LBA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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 |
| 2176 | 2209 | 5.00 | 8 | 0.64 | 15 | 9.60 | |
| | Ismael, Namir Mohammed Ismael | c | | 2218 | IRQ | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Hassan, Sayed Barakat | m | | 2341 | EGY | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Jarraya, Zied | | | 2152 | TUN | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Gueroui, Nacereddine | | | 2084 | ALG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Mahdia, Farage | | | 2029 | LBA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Bengherabi, Khalil | f | | 2115 | ALG | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Kaabi, Mejdi | m | | 2325 | TUN | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Alshoha, Basel | | | 2141 | JOR | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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