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Rapid:
Individual Calculations April 2017 |
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| Megahed, Ahmed Total change: 23.80 | |   |
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| 2nd Fakieh group international chess tournament | Jeddah | KSA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1556 | 1.50 | 3 | -0.07 | 20 | -1.40 | |
|  Kaakati, Wael | | | 1405 | LBN | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Mohamed, Islam H | | | 1892 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Al Hamadi, Ali | | | 1359 | KSA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Makkah International Chess Open 2017 | Makkah | KSA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1556 | 3.00 | 5 | 1.26 | 20 | 25.20 | |
| | Al Otaibi, Talaq | | | 1509 | KSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Al Jabri, Saad | | | 1764 | SYR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Al Osaimi, Adil A | | | 1615 | KSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Oraby, Abdu | | | 1675 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Aouissi, Mohamed | | | 1823 | TUN | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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