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Individual Calculations November 2018 |
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| Poolaei, Roham Total change: 61.20 | |   |
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| Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1474 | 4.00 | 7 | 1.53 | 40 | 61.20 | |
|  Dehghan, Mohammad Yasin | | | 1621 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Nezamdoust, Amir Mohammad | | | 1310 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Salehi Pour, Eilia | | | 1727 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rezaeipour, Sina | | | 1524 | IRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Riahi, Arvin | | | 1614 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Etemadi, Ariyan | | | 1721 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mokhtarzadeh, M.reza | | | 1597 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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