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Individual Calculations December 2017 |
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| Vahedi, Arastoo Total change: -17.80 | |   |
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| Hormozgan Chess League 1396 Round 1-6 | Bandar Abbas | IRI | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1640 | 3.50 | 6 | -0.89 | 20 | -17.80 | |
|  Najand Foomani, Mohamad Ebrahim | | | 1392 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Ghasemi Pour Afshar, Amir | | | 1362 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Aryanfar, Mohammad | | | 1658 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ahmadi, Maziyar | | | 1439 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Looni, Arshiya | | | 1281 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Pishdar, Farzaneh | | | 1553 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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