Individual Calculations March 2010
 Cho, Seongho  Total change: -3.75  Rating chartPersonal card
 1st National Championship 2009 Seoul KOR 2009-12-25
RcRownchangeKK*chgGame
 1707 1739 0.50 1 -0.04 15 -0.60 
  Gu, In Jung 1707 KOR0.501-0.0415-0.60 

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)
 
 National Team Selection Tournament A Seoul KOR 2010-02-13
RcRownchangeKK*chgGame
 1687 1730 2.00 4 -0.21 15 -3.15 
  Kim, Sungmin 1507 KOR0.001-0.7815-11.70 
  Kim, Doyun 1712 KOR1.0010.47157.05 
  Baek, Wongi 1720 KOR1.0010.49157.35 
  Jung, Young Hoon 1808 KOR0.001-0.3915-5.85 

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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