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Rapid:
Individual Calculations September 2022 |
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| Taheri, Sedigh Total change: 49.80 | |   |
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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 |
| 1463 | 1285 | 4.00 | 7 | 1.91 | 20 | 38.20 | |
|  Damya, Aydin | | | 1715 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Ghadr, Rastin | | | 1124 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Seyfahmadi, Mahdi | | | 1450 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Khalifehzadeh, Karim | | | 1471 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Riyazifar, Saeid | | | 1676 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ghaffarifar, Emad | | | 1407 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mogheisi, Amirhossein | | | 1395 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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 |
| 1508 | 1285 | 2.00 | 6 | 0.58 | 20 | 11.60 | |
| | Zare, Jafar | | | 1635 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Agha Beyg Pour, Yahya | | | 1667 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Emami, Nezam | | | 1476 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Zarrar, Nafi | | | 1429 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Haghi, Feridoon | | | 1508 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Aziz, Arotin | | | 1331 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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