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Individual Calculations February 2022 |
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| Eslami Niya, Seyed Mahdi Total change: 1.80 | |   |
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| South Khorasan Chess Men Championship 2021 | Birjand | IRI | 2022-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1712 | 3.00 | 4 | 0.09 | 20 | 1.80 | |
|  Zamani, Morteza | | | 1515 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Hosseini Sourgi, Abolfazl | | | 1728 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ghiyasi, Alborz | | | 1307 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gholami, Ali | | | 1513 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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