Individual Calculations July 2011
 Song, Jinwoo  Total change: -8.55  Rating chartPersonal card
 6th K_Chess League Seoul KOR 2011-03-06
RcRownchangeKK*chgGame
 1693 1987 7.50 9 -0.04 15 -0.60 
  Bae, Jisoo 1587  * KOR1.0010.08151.20 
  Jang, Kyungsik 1779 KOR0.501-0.2715-4.05 
  Chung, Sunghoon 1808 KOR0.501-0.2315-3.45 
  Jung, Minwoo 1731 KOR1.0010.19152.85 
  Jeong, Youngkyun 1587  * KOR1.0010.08151.20 
  Kim, Sungmin 1587  * KOR1.0010.08151.20 
  Bae, Junggi 1719 KOR1.0010.17152.55 
  Yoon, Sukbae 1755 KOR0.501-0.2915-4.35 
  An, Hongjin 1687 KOR1.0010.15152.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 17th Asian Citiies Championship for Dubai Cup Jakarta INA 2011-04-22
RcRownchangeKK*chgGame
 1974 1987 0.50 2 -0.53 15 -7.95 
  Looi, Xin Hao 1970 MAS0.001-0.5215-7.80 
  Tandukar, Naveen 1977 NEP0.501-0.0115-0.15 

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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