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Individual Calculations January 2020 |
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| Abdulwahhab, Ahmed Abdulsattar A Total change: -1.20 | |   |
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| Arab championship 2019 open | Mostaganem | ALG | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2228 | 4.50 | 9 | -0.39 | 20 | -7.80 | |
|  Saif, Ahmed | | | 1845 | UAE | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Saim, Mohamed Ilias | f | | 2146 | ALG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Issa, Rafat | f | | 2384 | JOR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nassr, Ali | m | | 2244 | ALG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zaibi, Amir | m | | 2369 | TUN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Mansour, Sameer | f | | 2261 | JOR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Bellahcene, Bilel | g | | 2539 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Boulrens, Ala Eddine | | | 1976 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mohamed Lemine, Mohamed | | | 1883 | MTN | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | IRQI Cup For Clubs 2019 | Baghdad | IRQ | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2228 | 1.50 | 2 | 0.33 | 20 | 6.60 | |
| | Didar , Mohammed Zhaher Hassan | c | | 2136 | IRQ | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ahmed, Jaza Jamal | f | | 2201 | IRQ | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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