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Rapid:
Individual Calculations December 2021 |
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| Rasi, Taha Total change: -3.00 | |   |
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| Mehr Cup Rapid U12&14Tehran | Tehran | IRI | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1175 | 3.00 | 6 | 0.78 | 20 | 15.60 | |
|  Parham Asl, Mani | | | 1467 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Roshan, Nazanin | | | 1023 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gholizadeh, Romina | | | 1324 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Akrami, Tohid | | | 1301 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mohammadi, Amir Hossein | | | 1470 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ajami, Kiyana | | | 1113 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1162 | 1.00 | 5 | -0.05 | 20 | -1.00 | |
| | Hecini, Hamza | | | 1593 | ALG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Shojaiyan, Behrouz | | | 1734 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Taheri, Mohammadreza | | | 1122 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rastad Mehr, Radin | | | 1408 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Esfahani, Amir Hosein | | | 1389 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1162 | 0.00 | 5 | -0.88 | 20 | -17.60 | |
| | Mahdizadeh, Sadra | | | 1333 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shokri, Firouz | | | 1692 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ghasempour, Hossein | | | 1566 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karimi, Mostafa | | | 1382 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Alavi, Mir Hatef | | | 1325 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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