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Rapid:
Individual Calculations December 2021 |
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| Ghanbari, Mahdi Total change: -50.80 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1799 | 4.00 | 8 | -2.47 | 20 | -49.40 | |
|  Fakhim Ghanbarnezhad, Rozhina | | | 1330 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Gholipour, Amirhosein | | | 1357 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Ghalandari, Moslem | | | 1236 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Roozbayan, Reza | | | 2041 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ghayourifar, Amir | | | 1619 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Omidvar, Shaili | | | 1365 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Akhoondzadeh, Mahdi | | | 1578 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Amir Afshari, Rayan | | | 1365 | IRI | 0.00 | 1 | -0.94 | 20 | -18.80 | |
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) | | | | 8th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1799 | 2.50 | 5 | -0.07 | 20 | -1.40 | |
| | Amir Afshari, Rayan | | | 1365 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mosadeghpour, Masoud | g | | 2337 | IRI | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Daneshvar, Bardiya | m | | 2252 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Rahbar, Aihan | | | 1360 | IRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Mehrabi, Manouchehr | | | 1725 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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