Individual Calculations February 2016
 Walker, Martin G  Total change: -15.20  Rating chartPersonal card
 2016 Korea National Championship - Men Seoul KOR 2016-01-08
RcRownchangeKK*chgGame
 1946 2180 5.50 8 -0.76 20 -15.20 
  Kim, Inguh c1846 KOR1.0010.12202.40 
  Ahn, Hongjin 2102 KOR0.001-0.6120-12.20 
  Chon, Yongjoon 1900 KOR0.501-0.3420-6.80 
  Kwon, Sehyun 2005 KOR0.501-0.2320-4.60 
  Kim, Jinsoo 1908 KOR0.501-0.3320-6.60 
  Kim, Changhoon c1840 KOR1.0010.12202.40 
  Cho, Seongho 2072 KOR1.0010.35207.00 
  Kim, Saebyeok 1896 KOR1.0010.16203.20 

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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