Individual Calculations September 2014
 Jose Polanco, Kenia  Total change: -29.40  Rating chartPersonal card
 Chess Olympiad 2014-Women Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1923 1918 1.00 5 -1.47 20 -29.40 
  Maroroa, Sue wm2120 ENG0.001-0.2420-4.80 
  Smith, Olivia wf1968 WLS0.001-0.4320-8.60 
  Kyrkjebo, Hanna B. 1756 NOR0.001-0.7120-14.20 
  Stolarczyk, Anna wc1994 POL0.5010.10202.00 
  Lopang, Tshepiso wm1779 BOT0.501-0.1920-3.80 

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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