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Rapid:
Individual Calculations November 2021 |
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| Zandi, Hamid Total change: -3.00 | |   |
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| 1st IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1321 | 1.00 | 5 | 0.30 | 20 | 6.00 | |
|  Heidarzadeh, Arsha | | | 1782 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Lozoomi, Mostafa | | | 1927 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Esfahani, Amir Hosein | | | 1437 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Abbaspoorrad, Nikoo | | | 1763 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Rahimi, Mahdi | | | 1530 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 3rd IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1321 | 0.50 | 5 | -0.24 | 20 | -4.80 | |
| | Sadeghi Givi, Reza | | | 1975 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ghasemi, Mohammadreza | | | 1721 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rahimi, Mahdi | | | 1530 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Akhavan Rad, Ali Asghar | | | 1642 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Alizadeh, Amirhosein | | | 1482 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | 4th IRCF Weekly Tournament 1400 | Tehran | IRI | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1321 | 0.00 | 3 | -0.21 | 20 | -4.20 | |
| | Khodabandeh, Milad | | | 1942 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Shojaiyan, Behrouz | | | 1663 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kiaei, Ali | | | 1725 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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