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Rapid:
Individual Calculations September 2022 |
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| Damya, Aydin Total change: -1.80 | |   |
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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 |
| 1453 | 1715 | 5.00 | 7 | -0.53 | 20 | -10.60 | |
|  Taheri, Sedigh | | | 1285 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Mogheisi, Amirhossein | | | 1395 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Riyazifar, Soheil | | | 1509 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Naghizadeh, Amirhossein | | | 1382 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Emami, Nezam | | | 1476 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Yasamani, Afshin | | | 1809 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ghaffarifar, Masoud | | | 1315 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 12th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1715 | 6.50 | 8 | 0.22 | 20 | 4.40 | |
| | Aminpour, Arina | | | 1308 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ebrahim Doost, Salahaddin | | | 1318 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naghizadeh, Amirhossein | | | 1382 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ebrahimi, Yaser | | | 1353 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Majidi, Armita | | | 1315 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarrar, Nafi | | | 1429 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alaghehmand, Arshia | | | 1870 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zare, Jafar | | | 1635 | IRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | 14th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1715 | 4.00 | 6 | 0.22 | 20 | 4.40 | |
| | Khalilzade, Ayshan | | | 1304 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yousefi, Arya | | | 1638 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Shaygan, Mansoor | | | 1852 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Asghari, Reza | | | 1518 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Agha Beyg Pour, Yahya | | | 1667 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Zare, Jafar | | | 1635 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | |
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