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Individual Calculations December 2023 |
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| Rabbani, Abtin Total change: -27.20 | |   |
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| 2nd Ilam Alamtoo Cup, International Chess Festival (U1900) | Ilam | IRI | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1659 | 6.00 | 9 | -0.68 | 40 | -27.20 | |
|  Fatahipour, Valiollah | | | 1259 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bozorgzad, Arsalan | | | 1403 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Rezaeii, Mohammad | | | 1320 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Taki, Nima | | | 1432 | IRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Fotouhi, Parnia | | | 1333 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Shehada, Ali. | | | 1395 | SYR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tavassoli, Saghar | | | 1441 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rastineh Javan, Jamal | | | 1787 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Talebian Zadeh, Ilia | | | 1671 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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