Individual Calculations January 2019
 El Gheiadi, I.  Total change: -16.40  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 65 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 1807 1831 5.00 11 -0.82 20 -16.40 
  Titz, Heimo f2161 AUT0.001-0.1220-2.40 
  Grahn, Lars 1999 SWE0.001-0.2820-5.60 
  Barzilay, Marianne 1493 FRA1.0010.12202.40 
  Nickl, Klaus 2006 AUT0.001-0.2720-5.40 
  Bregoszewski, Leon 1632 POL0.001-0.7620-15.20 
  Bratteteig, Tore-Inge 1592 NOR1.0010.20204.00 
  Koskinen, Veikko 1978 FIN0.5010.20204.00 
  Keogh, Eamon 1982 IRL0.001-0.3020-6.00 
  Nielsen, Peter 1687 DEN0.501-0.1920-3.80 
  Shaw, Robin A 1673 AUS1.0010.29205.80 
  Cokan, Mirko 1677 SLO1.0010.29205.80 

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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