Rapid: Individual Calculations May 2018
 Amin, Idris  Total change: 0.60  Rating chartPersonal card
 Helsingborg Snabbschack 2018 Helsingborg SWE 2018-04-16
RcRownchangeKK*chgGame
 1729 1675 3.50 8 0.03 20 0.60 
  Hakansson, Stefan 1969 SWE0.001-0.1520-3.00 
  Szczepanowski, Tomasz 1580 POL0.001-0.6320-12.60 
  Willard, Hakan 1580 SWE0.501-0.1320-2.60 
  Lundstrom, Erik 1696 SWE1.0010.532010.60 
  Muhamed, Hoger 1746 SWE1.0010.602012.00 
  Bohman, Leif 1824 SWE0.001-0.3020-6.00 
  Aulin, Jonas 1620 SWE0.001-0.5820-11.60 
  Sandbech, Ted Henrik 1816 DEN1.0010.692013.80 

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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