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Rapid:
Individual Calculations June 2023 |
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| Abyari, Javad Total change: -11.00 | |   |
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| 3rd Urmia Weekly Rapid Chess Tournament 1402 | Western Azerbaijan | IRI | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1615 | 3.00 | 6 | -0.49 | 20 | -9.80 | |
|  Hosseinzadeh, Mehran | | | 2001 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Khalilzadeh, Ayshan | | | 1260 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hassanzadeh, Taha | | | 1404 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Shaygan, Mansoor | | | 1746 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Khalifehzadeh, Karim | | | 1445 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Salamat, Mohammad | | | 1467 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 5th Urmia Weekly Rapid Chess Tournament 1402 | Urmia | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1615 | 3.00 | 5 | -0.06 | 20 | -1.20 | |
| | Khalifehzadeh, Arvin | | | 1215 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hosseinzadeh, Mehran | | | 2001 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mohammadrezapour, Parsa | | | 1410 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Zeynali, Sajjad | | | 1278 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rahimzadeh, Mohammad | | | 1679 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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