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Rapid:
Individual Calculations September 2022 |
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| Vasheghani, Behrad Total change: 38.60 | |   |
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| 5th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1161 | 1.50 | 5 | 0.75 | 20 | 15.00 | |
|  Ghayourifar, Amir | | | 1725 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Shakeri, Amirali | | | 1442 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sameti, Mohammad Mehdi | | | 1422 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Aminian, Hirad | | | 1509 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Alavizadeh, Mohammadreza | | | 1326 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Tehran Rapid Cup 19 Mordad U18 1401 | Tehran | IRI | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1161 | 3.50 | 5 | 1.07 | 20 | 21.40 | |
| | Shakeri, Amirali | | | 1442 | IRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Dabiri, Matin | | | 1119 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Malaknezhad, Amirali | | | 1213 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Faramarzi, Maneli | | | 1001 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Beigi Amin, Bisan | | | 1109 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1161 | 1.50 | 5 | 0.11 | 20 | 2.20 | |
| | Zakeri, Omid | | | 1717 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gholipour, Esmaeil | | | 1490 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Toutounchian, Hamed | | | 1133 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Nouri, Matin | | | 1250 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Alavi, Mir Hatef | | | 1293 | IRI | 0.50 | 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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