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Rapid:
Individual Calculations December 2021 |
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| Abbaspoorrad, Nikoo Total change: -57.00 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1742 | 1.00 | 4 | -2.62 | 20 | -52.40 | |
|  Rasouli Vasheghani, Soniya | | | 1334 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Esfahani, Amir Hosein | | | 1389 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abedini, Abolfazl | | | 1032 | IRI | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Balouie, Mohammadmahdi | | | 1478 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1742 | 4.50 | 7 | -0.78 | 20 | -15.60 | |
| | Alinaghian, Ilia | | | 1356 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sedaghati, Mehrdad | f | | 2118 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Naderiyan, Amir Hosein | | | 1231 | IRI | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Mahdizadeh, Sadra | | | 1333 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ghaffarifar, Emad | | | 1437 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Safdarian, Saman | | | 1431 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Riahi, Arvin | | | 1609 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1742 | 5.00 | 8 | -0.68 | 20 | -13.60 | |
| | Ghaffarifar, Emad | | | 1437 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Doostkam, P | | | 1978 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alizadeh, Rahmatollah | | | 1251 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Ghadery Saber, Hanane | | | 1312 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Khalaji, Saead | | | 1454 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Asgharzadeh, Mitra | | wf | 1893 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ghasempour, Hossein | | | 1566 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Faramarzi, Ali | | | 1433 | IRI | 0.00 | 1 | -0.86 | 20 | -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) | | | | 8th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1742 | 5.00 | 7 | 1.23 | 20 | 24.60 | |
| | Mohammadi Akbarabadi, Hossein | | | 1606 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Salehzadeh, Samin | | | 1082 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Abed, Meisam | | | 1933 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mehri, Narges | | | 1149 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mehran, Hossein | | | 1669 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sadeghi Givi, Reza | | | 1947 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Noroozi, Omid | m | | 2282 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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