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Individual Calculations January 2022 |
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| Abdolahi, Amir Taha Total change: 104.40 | |   |
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| Tehran U 18 League 2019 -2021 Round 11 | Tehran | IRI | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1149 | 1243 | 0.50 | 1 | -0.13 | 40 | -5.20 | |
|  Niaei, Keyhan | | | 1149 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 7th Tehran North East League | Tehran | IRI | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1243 | 3.00 | 4 | 1.24 | 40 | 49.60 | |
|  Khajavi, Armin | | | 1643 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dashtpeima, Helia | | | 1278 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Asgarian, Negar | | | 1245 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Basiri, Andia | | | 1066 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | | Yalda cup North East Tehran 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1196 | 3.00 | 5 | 1.50 | 40 | 60.00 | |
| | Safaee, Sepehr | | | 1539 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sahraei, Mohammad Sadegh | | | 1292 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Mardani, Atousa | | | 1266 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Karami, Vesal | | | 1171 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Esmaeilnejad, Mohammad Amin | | | 1596 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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