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Individual Calculations September 2017 |
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| Jamshideyni, Arash Total change: 23.40 | |   |
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| Gilan East League 2017 Round 1-4 | Langroud | IRI | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1666 | 2.00 | 2 | 0.93 | 20 | 18.60 | |
|  Bagheri, Mahan | | | 1344 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pourshahmari, Saeid | | | 1911 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | | | Gilan East League 2017 Round 5-7 | Langroud | IRI | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1592 | 0.50 | 1 | 0.24 | 20 | 4.80 | |
| | Akhasteh, Abbas | | | 1772 | IRI | 0.50 | 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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