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Individual Calculations November 2023 |
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| Alhammadi, Khalifa Mohamed Total change: 92.80 | |   |
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| UAE Junior U20 Open Chess Championship 2023 | Dubai | UAE | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1407 | 2.50 | 6 | -0.24 | 40 | -9.60 | |
|  Rashid, Husain Alhammadi | | | 1579 | UAE | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Zayed, Sultan Al Taher | | | 1812 | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yahya, Shuaib Al Kaff | | | 1690 | UAE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ahmed, Ali Bamatraf | | | 1193 | UAE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Eisa Mohmood, Alkhoori | c | | 1327 | UAE | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Talal Mohammed, Al Blooshi | | | 1106 | UAE | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | Think and Plan - Sep-Oct 2023 Group B | Sharjah | UAE | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1405 | 4.00 | 7 | 2.56 | 40 | 102.40 | |
| | Vihaan, Dumir | | | 1652 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kamran, Fardad | | | 1452 | PAK | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Yahya, Shuaib Al Kaff | | | 1690 | UAE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ahmed, Abdelrahman | | | 1601 | EGY | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Dimarucut, Francis Erwin | | | 1773 | PHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abheek, Bhatt | | | 1588 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Marcos, Marvin | | | 1884 | PHI | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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