Individual Calculations September 2017
 Martin, Lewis  Total change: -25.40  Rating chartPersonal card
 ICCD Men European Championship 2017 Lund SWE 2017-07-08
RcRownchangeKK*chgGame
 1988 2099 2.50 6 -1.27 20 -25.40 
  Bo, Kolbjorn 1699  * NOR1.0010.08201.60 
  Orsag, Milan m2342 CZE0.001-0.2020-4.00 
  Szalko, Maciej 1855 POL0.501-0.3020-6.00 
  Moldovanovic, Dragan 1980 SRB0.001-0.6620-13.20 
  Gruender, Michael 1944 GER0.001-0.7120-14.20 
  Kovalenko, Vladimir N. 2110 UKR1.0010.522010.40 
 * 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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