Individual Calculations May 2019
 Serjmyadag, Damdin  Total change: -21.00  Rating chartPersonal card
 2019 World Senior Team Chess Championships open 65plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 1888 1895 3.00 8 -1.05 20 -21.00 
  Baumbach, Friedrich, Dr. f2089 GER0.001-0.2520-5.00 
  Lundgren, Ulf 1964 SWE0.001-0.4020-8.00 
  Valentine, Brian J 1954 ENG1.0010.582011.60 
  Lindholm, Pertti 1644 FIN0.001-0.8120-16.20 
  Gibson, John F. 1818 IRL1.0010.39207.80 
  Dalling, Peter c1830 SWE0.001-0.5920-11.80 
  Bhopal, Raj 1900 SCO1.0010.512010.20 
  Alkkiomaki, Jyrki 1908 FIN0.001-0.4820-9.60 

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)
 

 

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