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Individual Calculations January 2022 |
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| Safaee, Sepehr Total change: 105.60 | |   |
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| 7th Tehran North East League | Tehran | IRI | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1539 | 9.50 | 10 | 4.96 | 20 | 99.20 | |
|  Hakimi, Kimia | | | 1666 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Ali Hemati, Fatemeh | | | 1557 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Keshavarz, Sahar | | | 1628 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Markazi, Arian | | | 1579 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Hakimi, Kimia | | | 1666 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mir Abyane Abyane, Mahsa | | | 1535 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ali Hemati, Fatemeh | | | 1557 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Sharbat Dar Alaei, Mehrshad | | | 1415 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pour Mehran, Saba | | | 1553 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Derakhshan, Amir Hossein | | | 1569 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Yalda cup North East Tehran 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1539 | 4.00 | 6 | 0.32 | 20 | 6.40 | |
| | Karami, Vesal | | | 1171 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Abdolahi, Amir Taha | | | 1196 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mohammad Ebrahim Khan Abri, Dorsa | | wf | 1939 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dashtpeima, Hilda | | | 1139 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khodabande, Milad | | | 1938 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moradi, Shirin | | | 1280 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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