Individual Calculations October 2018 |
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Hooshdarmahjoob, Navid Total change: -73.20 | | |
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3rd Iranian Amateur Under 2000 Chess Championship 1397 | Zanjan | IRI | 2018-09-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1783 | 1986 | 3.50 | 9 | -3.31 | 20 | -66.20 | |
| Nadernia, Niki | | | 1801 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | Najafi Tabar, Aydin | | | 1789 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | Rostami, Mohsen | | | 1768 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | Zahmati, Sobhan | | | 1847 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | Afshani, Matin | | | 1774 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | Rostami, Hossein | | | 1709 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | Pouresmaeil, Naser | | | 1899 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | Motaghi, Sina | | | 1747 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | Ebrahimi Herab, Hamidreza | | | 1717 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | 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) | | round 1 | Rasht | IRI | 2018-09-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1685 | 1986 | 0.50 | 1 | -0.35 | 20 | -7.00 | |
| Koochaki Delijani, Akbar | | | 1685 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | 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) | |
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