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Individual Calculations October 2016 |
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| Mardani, Alireza Total change: 73.60 | |   |
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| 13th international chess festival avicenna Open Group B | Hamedan | IRI | 2016-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1330 | 1.00 | 4 | 0.54 | 40 | 21.60 | |
|  Najafibasir, Masoud | | | 1730 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Saboori Zadeh, Ayatolah | | | 1667 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Karimpoor, Shahab | | | 1662 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nadernia, Niki | | | 1637 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | Iran Chess Championship Boys U12 - Stage 1 1395 | Rasht | IRI | 2016-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1330 | 3.00 | 6 | 1.30 | 40 | 52.00 | |
| | Zerafat, Armin | | | 1498 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Namdarigharghani, Parsa | | | 1617 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Noorbakhsh Zadeh, Arshia | | | 1494 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Khazai, Parviz | | | 1473 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Molai, Mahdi | | | 1434 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Heydari, Mohammad Matin | | | 1471 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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