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Rapid:
Individual Calculations January 2024 |
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| Motamedi, Mahdi Total change: -60.40 | |   |
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| Weekly Ahouran Chess School (9 Azar) | Tehran | IRI | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1048 | 0.50 | 4 | -0.86 | 40 | -34.40 | |
|  Taghikhani, Amir Ali | | | 1440 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shir Khani, Sabryeh | | | 1148 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kiashemshaki, Kourosh | | | 1058 | IRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Pourheydari, Mahshid | | | 1097 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | NOTE: K factor changed | | Alborz Rapid Cup 24 Azar | Karaj | IRI | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1048 | 0.00 | 5 | -1.30 | 20 | -26.00 | |
| | Rahimi Nasrabadi, Hamid Reza | | | 1598 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Malaknezhad, Mohammad Taha | | | 1365 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jalalvand, Arash | | | 1312 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kamali, Artin | | | 1043 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Golpaygani, Matin | | | 1084 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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