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Individual Calculations September 2019 |
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| Kamrani, Parham Total change: 7.60 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1442 | 4.00 | 8 | -0.65 | 40 | -26.00 | |
|  Mirzavi, Mohamadreza | | | 1253 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Minakhanloo, Mohammad Javad | | | 1778 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pedramara, Ali | | | 1295 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Heravi, Mohammad Hossein | | | 1763 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Khalouei Koupaei, Arya | | | 1289 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Taherkhanlou, Ali | | | 1184 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Norouzi, Motahareh | | | 1270 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rabbani, Abtin | | | 1296 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Alborz Chess Championship 1398 (U16-Boys) | Alborz | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1442 | 2.00 | 5 | 0.84 | 40 | 33.60 | |
| | Veisi, Armin | | | 1842 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sarmadi, Mohammadamin | | | 1446 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Heravi, Mohammad Hossein | | | 1830 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Khosravani, Armin | | | 1510 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Rasouli Mehrjardi, Amirmohammad | | | 1821 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | |
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