Individual Calculations January 2010
 Henttinen, Markku I.o.  Total change: -3.45  Rating chartPersonal card
 Finnish League 2009-2010 Round 4 Various FIN 2009-11-14
RcRownchangeKK*chgGame
 2101 2280 0.50 1 -0.23 15 -3.45 
  Tuominen, Tanja wm2101 FIN0.501-0.2315-3.45 

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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