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Rapid:
Individual Calculations June 2023 |
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| Abbasian, Arash Total change: 74.40 | |   |
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| Iranian Youth Chess Championship 2023 (Boys U16)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1006 | 1.50 | 7 | 0.34 | 40 | 13.60 | |
|  Cheshmkhavari, Mehrsam | | | 1564 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Vasheghani, Behrad | | | 1413 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sheikhalizad, Matin | | | 1224 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sabilian, Mohammadkian | | | 1235 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nasiri Evanaki, Mohammad Yasin | | | 1210 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sarshar, Mostafa | | | 1339 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Modheji, Parham | | | 1192 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1006 | 2.50 | 7 | 1.52 | 40 | 60.80 | |
| | Shahinfar, Kiana | | | 1320 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kouchaki Pirkouhi, Mohsen | | | 1183 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mokhlesi, Ahoura | | | 1254 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mirmoshtaghi, Seyed M.reza | | | 1256 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shahkarami, Amin | | | 1592 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Mohammadzadeh, Hadi | | | 1417 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Taheri, Babak | | | 1391 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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