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Rapid:
Individual Calculations September 2019 |
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| Ghanbarpour, Mahan Total change: 17.20 | |   |
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| 4th Lahijan Youth Under 18 Group A | Lahijan | IRI | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1127 | 2.00 | 5 | 0.86 | 20 | 17.20 | |
|  Mahboubi, Mahziar | | | 1527 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Madani, Alireza | | | 1327 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Yazdani, Mohammadhosein | | | 1372 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Karimi, Soorena | | | 1290 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Imani, Adrina | | | 1245 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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