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Rapid:
Individual Calculations September 2022 |
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| Riyazifar, Saeid Total change: 43.40 | |   |
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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 |
| 1449 | 1676 | 5.00 | 6 | 0.46 | 20 | 9.20 | |
|  Sheikhalizadeh, Mahmood | | | 1279 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghaffarifar, Emad | | | 1407 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Asgharvand, Davood | | | 1787 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Taheri, Sedigh | | | 1285 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Riyazifar, Soheil | | | 1509 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zarrar, Nafi | | | 1429 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 12th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1676 | 5.00 | 8 | -0.10 | 20 | -2.00 | |
| | Mokhtarzadeh, Ali | | | 1306 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Teimooriazar, Alireza | | | 1412 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khanabdaliyan, Mirhaj | | | 1487 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Shaygan, Mansoor | | | 1852 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Asgharvand, Davood | | | 1787 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mogheisi, Amirhossein | | | 1395 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Salamat, Mohammad | | | 1374 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yasamani, Afshin | | | 1809 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 13th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1676 | 4.00 | 6 | -0.50 | 20 | -10.00 | |
| | Hassanzadeh, Taha | | | 1276 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mogheisi, Amirhossein | | | 1395 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Seifi, Ata | | | 1254 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Shahbazi, Akbar | | | 1492 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Asgharvand, Davood | | | 1787 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Haghi, Feridoon | | | 1508 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | The 5th National Olympiad of Public Sports for Students of Universities-Rapid | shahrekord | IRI | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1676 | 3.00 | 6 | 2.31 | 20 | 46.20 | |
| | Safiri, Ali | | | 1941 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Kazemiyan Eski, Abolfazl | | | 2135 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Naderi, M.sadegh | | | 2049 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Rahmatian, Shayan | | | 1969 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Ansari Now, Keivan | | | 1983 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ghafourian, Amir Ali | | | 2095 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
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