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Individual Calculations September 2018 |
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| Alzaid, Zaid Total change: 5.00 | |   |
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| 3rd Abu Dhabi Classic Chess Tournament | Abu Dhabi | UAE | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1296 | 0.00 | 2 | -0.63 | 20 | -12.60 | |
|  Shapiro, Daniil Al. | | | 1352 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Harikrishnan, C | | | 1530 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 2nd Sharjah Summer Championship 2018(B) | Sharjah | UAE | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1296 | 1.00 | 4 | -1.51 | 20 | -30.20 | |
|  Ali Sayel, Abu Azizah | | | 1362 | PLE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sharon, Mathew | | | 1214 | FID | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zayed, Marshool | | | 1031 | UAE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sharon, Ryan | | | 1168 | FID | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 25th Abu Dhabi Int. Chess Festival(Open) | Abu Dhabi | UAE | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1276 | 3.50 | 8 | 2.39 | 20 | 47.80 | |
| | Ashraf, Artin | | | 1676 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akrasi, Itoro | | | 1652 | NGR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Abdalla, Yahya Alhammadi | | | 1506 | UAE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Issa, Mohammed | | | 1622 | UAE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Jamal, Abdeljabbar | | | 1676 * | JOR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Abeer, Ali | | wc | 1581 | UAE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sidharth, Balaji Sridharan | | | 1537 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Yasmin, Ali | | | 1499 | UAE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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