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Rapid:
Individual Calculations January 2019 |
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| Arabpour, Mohammad Total change: -2.60 | |   |
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| Ardabil Vahdat Rapid Cup Azar 1397 | Ardabil | IRI | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1485 | 1.00 | 4 | -0.13 | 20 | -2.60 | |
|  Zafari, Armin | | | 1881 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sefareshi, Hasan | | | 1759 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Najafi, Farhad | | | 1885 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahmoudi, Mohammad Amin | | | 1243 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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