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Individual Calculations February 2018 |
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| Khosravi, Kamyar Total change: -108.00 | |   |
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| 8th Isfahan Chess League 1396 Round 7-9 | Isfahan | IRI | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1538 | 1.00 | 3 | -1.15 | 40 | -46.00 | |
|  Bahadorani, Hojjat | | | 1415 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Sadeghi, Rasool | | | 1476 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Azizollahi, Parsa | | | 1184 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | 19th Sahel Cup Hormozgan 1396 Group B (Under1700) | Hormozgan | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1538 | 2.50 | 5 | -1.55 | 40 | -62.00 | |
| | Aiyoubi, Ali | | | 1280 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Nikbakht, Mazdak | | | 1268 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Nematollahi, Abbas | | | 1143 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karimi, Karim | | | 1169 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Haji Habib Zadeh, Abbasali | | | 1480 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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