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Individual Calculations January 2020 |
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| Imani, Adrina Total change: 26.40 | |   |
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| 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1315 | 1.50 | 7 | -0.47 | 40 | -18.80 | |
|  Hoseini, S.alireza | | | 1715 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shakari, Atoosa | | | 1509 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Rahmat Pour, Armin | | | 1689 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Edalati, Behzad | | | 1507 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Javadi, Mousa | | | 1446 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Yazdani, Alireza | | | 1498 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bagherpour, Seyed Behrad | | | 1157 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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) | | | | Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1315 | 2.00 | 4 | 1.13 | 40 | 45.20 | |
| | Riahi, Arvin | | | 1686 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dehghanian, Amirhossein | | | 1438 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kafshgar Gohari, Reza | | | 1494 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Masoomi, Ali | | | 1590 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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