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Rapid:
Individual Calculations October 2022 |
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| Haghi, Feridoon Total change: -17.00 | |   |
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| 15th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1482 | 3.00 | 6 | 0.36 | 20 | 7.20 | |
|  Goli, Amirreza | | | 1097 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ahmadi, Ramin | | | 1744 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Esm Hoseini, Hosein Ali | | | 1661 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Abyari, Javad | | | 1664 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zare, Jafar | | | 1705 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Teimoorzad, Bahram | | | 1242 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 16th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1482 | 3.50 | 7 | -1.33 | 20 | -26.60 | |
| | Ghasemi, Araz | | | 1226 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Teimoorzad, Bahram | | | 1242 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Shahini, German | | | 1226 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Naghizadeh, Amirhossein | | | 1443 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Ahdi, Amirhossein | | | 1331 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mogheisi, Amirhossein | | | 1402 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Makhdoom, Mohammad Radin | | | 1443 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | 17th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1482 | 3.00 | 6 | 0.12 | 20 | 2.40 | |
| | Norouziazar, Kiyarad | | | 1082 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Niromand, Mohammad Ebrahim | | | 1727 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gholami, Pourya | | | 1398 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zare, Jafar | | | 1705 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hassanzadeh, Taha | | | 1269 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nasrollahi, Habib | | | 1782 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | |
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