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Individual Calculations December 2017 |
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| Rahimi, Ali Total change: -19.20 | |   |
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| Tehran Under 18 League 1396 Round 5-6 | Tehran | IRI | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1348 | 1.00 | 2 | -0.48 | 40 | -19.20 | |
|  Babaei, Sina | | | 1169 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hannani, Arshia | | | 1152 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | |
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