Individual Calculations March 2017
 Stahle, Sten  Total change: 26.80  Rating chartPersonal card
 MatSK Weekend 2017 r.4-7 std Helsinki FIN 2017-02-25
RcRownchangeKK*chgGame
 1682 1622 3.00 4 1.34 20 26.80 
  Walta, Paivi wf1763 FIN0.001-0.3120-6.20 
  Haverinen, Jarmo 1387 FIN1.0010.21204.20 
  Heikkila, Raine 1765 FIN1.0010.692013.80 
  Saharinen, Petri 1814 FIN1.0010.752015.00 

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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