Individual Calculations June 2017
 Kaehler, Arne  Total change: -31.20  Rating chartPersonal card
 XYChess Open A Sliema MLT 2017-05-23
RcRownchangeKK*chgGame
 1921 1983 2.50 7 -1.56 20 -31.20 
  Stefanovic, Bora 1788 MLT0.001-0.7520-15.00 
  De Paolis, Fabrizio 1789 ITA1.0010.25205.00 
  Higgie, Charles L 1928 WLS0.001-0.5820-11.60 
  Parks, Joseph 1924 SCO1.0010.42208.40 
  Bryant, Richard B E 1974 ENG0.501-0.0120-0.20 
  Aristegui, Michel 1975 FRA0.001-0.5120-10.20 
  Zerafa, Patrick c2069 MLT0.001-0.3820-7.60 

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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