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Rapid:
Individual Calculations September 2022 |
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| Shahini, German Total change: -23.00 | |   |
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| 11th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1249 | 0.00 | 4 | -1.85 | 20 | -37.00 | |
|  Zare, Jafar | | | 1635 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Tamooei, Abdolrazzagh | | | 1030 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ghaffarifar, Aylin | | | 1190 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ebrahim Doost, Salahaddin | | | 1318 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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 Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1249 | 1.00 | 5 | -0.32 | 20 | -6.40 | |
| | Dadali, Tohid | | | 1523 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hassankhani, Naser | | | 1509 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Teimooriazar, Alireza | | | 1412 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Havasi, Hedieh | | | 1372 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Osmani, Kiana | | | 1354 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 14th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1249 | 3.50 | 7 | 1.02 | 20 | 20.40 | |
| | Zare, Jafar | | | 1635 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ahdi, Amirhossein | | | 1400 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ebrahimi, Yaser | | | 1353 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ebrahim Doost, Salahaddin | | | 1318 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Seyed Foroghi, Raman | | | 1004 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Aghanejad, Ebrahim | | | 1534 | IRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Alizadeh, Farhad | | | 1343 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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