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Rapid:
Individual Calculations January 2024 |
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| Kovan, Waleed Ahmed Total change: 7.60 | |   |
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| 39th Khanzad International Chess Tournament-Rapid | Erbil | IRQ | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1089 | 1.00 | 5 | 0.64 | 40 | 25.60 | |
|  Dyar, Jaza Bakir | | | 1938 | IRQ | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Baxtyar, Hama Salih Ahmed | | | 1736 | IRQ | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Alaza, Mazen. | | | 1487 | SYR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Parwa, Pshtiwan Ahmed | | | 1305 | IRQ | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Rahand, Awder Abdullh | | | 1566 | IRQ | 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) | | | | 1st Erbil Chess Academy Rapid Tournament 2023 | Erbil | IRQ | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1089 | 1.50 | 6 | 0.06 | 40 | 2.40 | |
| | Paywand, Mahmood Mohammed | | | 1631 | IRQ | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Pari, Pishtiwan Ahmed | | | 1279 | IRQ | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gala, Mohamad Tahir | | | 1234 | IRQ | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Mohammed, Salh Mirxan | | | 1221 | IRQ | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rameen, Nareeman Noori | | | 1211 | IRQ | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Bahra, Samir Anwar | | | 1332 | IRQ | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 40th khanzad International Chess Tournament -Rapid 2023 | Erbil | IRQ | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1089 | 1.00 | 5 | -0.51 | 40 | -20.40 | |
| | Baktiar, Hamd Mohammed | | | 1751 | IRQ | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Shahram, Hayder Faiaq | | | 1183 | IRQ | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Areen, Rahim Abdulrahman | | | 1282 | IRQ | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rabar, Rebaz Xadr | | | 1021 | IRQ | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Shang, Masood Abdullah Jabari | | | 1245 | IRQ | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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