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Rapid:
Individual Calculations January 2022 |
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| Alizadeh, Amirmohammad Total change: 10.00 | |   |
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| 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1725 | 4.50 | 7 | -0.08 | 20 | -1.60 | |
|  Amir Afshari, Rayan | | | 1452 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Atakhan, Abtin | f | | 2155 | IRI | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Pilvaieh, Ali | | | 1946 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Alinaghian, Ilia | | | 1358 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rastad Mehr, Radin | | | 1459 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Khoshgoftar, Adel | | | 1461 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Karim Beigi Kamran, Ali | | | 1322 | IRI | 1.00 | 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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1725 | 6.00 | 8 | 1.88 | 20 | 37.60 | |
| | Ghoreishiamiri, Seyedkian | | | 1348 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Amiri, Ali | | | 1980 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Jabbari, Aidin | | | 1020 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Hakemi, Arman | f | | 2143 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Akbari, Armin | | | 1120 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Pilvaieh, Ali | | | 1946 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Doostkam, P | | | 1967 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mehrabi, Manouchehr | | | 1683 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1725 | 4.00 | 8 | -1.30 | 20 | -26.00 | |
| | Taghizadeh, Taraneh | | | 1414 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mohandesi, Shahin | m | | 1922 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gholipour, Amirhosein | | | 1363 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sadeghi Givi, Reza | | | 1939 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Alizadeh, Amir Hossein | | | 1389 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Rastad Mehr, Radin | | | 1459 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Poormosavi, Seyed Kanan | | | 1502 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Mohammadi, Mohamad Amin | | | 1671 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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