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Rapid:
Individual Calculations December 2021 |
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| Rasouli Vasheghani, Soniya Total change: 53.60 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1334 | 3.00 | 7 | 1.79 | 20 | 35.80 | |
|  Abbaspoorrad, Nikoo | | | 1742 | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Teimouri Yadkuri, Shahdad | | | 1745 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shokri, Firouz | | | 1692 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Mahdizadeh, Mahdi | | | 1732 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shojaiyan, Behrouz | | | 1734 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tavasoli, Kianoosh | | | 1122 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abed, Meisam | | | 1933 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1334 | 2.00 | 5 | 0.89 | 20 | 17.80 | |
| | Ghorbani, Sina | | | 1723 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Ghaffarifar, Aylin | | | 1140 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Roozbayan, Reza | | | 2041 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Teimouri Yadkuri, Shahdad | | | 1745 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hecini, Hamza | | | 1593 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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