Individual Calculations February 2017
 Kahtan, Mohamed  Total change: -1.20  Rating chartPersonal card
 Rilton Elo 2016-2017 Stockholm SWE 2016-12-27
RcRownchangeKK*chgGame
 1903 2007 5.00 8 -0.03 40 -1.20 
  Ring, Lars 1692 SWE1.0010.14405.60 
  Babecki, Bogdan 1739 POL1.0010.17406.80 
  Nebolsina, Vera wg2180 RUS0.001-0.2740-10.80 
  Surikov, Victor 1866 RUS1.0010.314012.40 
  Jansson, Anders O. 2192 SWE0.001-0.2640-10.40 
  Jacobsen, Fredrik 1849 SWE1.0010.294011.60 
  Gruter, Martin 1846 SWE0.001-0.7140-28.40 
  Sajjadi, Kimiya 1857 NOR1.0010.304012.00 

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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