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Rapid:
Individual Calculations August 2022 |
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| Heydari, Sadaf Total change: 10.20 | |   |
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| 3rd IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1082 | 2.00 | 6 | 1.12 | 20 | 22.40 | |
|  Shakeri, Amirali | | | 1458 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Valizadeh, Farzad | | | 1338 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Moazemi Por, Ali Reza | | | 1421 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ahankoub, Arta | | | 1482 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Farokhfar, S Ahmad | | | 1460 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nezhad Dehghan, Saghar | | | 1227 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | 4th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1082 | 0.00 | 4 | -0.61 | 20 | -12.20 | |
| | Ghafourian, Amir Ali | | | 2075 | IRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Moghadam, Soheil | | | 1538 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Rahnama, M.reza | | | 1641 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Raygantafrashi, Sara | | | 1066 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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