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Individual Calculations July 2018 |
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| Al-Ghasra, Ali Total change: 4.20 | |   |
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| 42nd Al-Oruba Ramadan Chess Championship | Juffair | BRN | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2092 | 1.50 | 4 | 0.21 | 20 | 4.20 | |
|  Matic, Dusan | | | 2208 | SRB | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ayyad, Husain | f | | 2220 | BRN | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Gant, Chris J | f | | 2112 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Tissir, Mohamed | m | | 2389 | MAR | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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