Individual Calculations January 2010
 Song, Jinwoo  Total change: -4.05  Rating chartPersonal card
 3rd K-League 2009 Seoul KOR 2009-09-13
RcRownchangeKK*chgGame
 1889 1955 4.50 8 -0.27 15 -4.05 
  Hwang, Sungjae 1775 KOR0.501-0.2415-3.60 
  Chung, Sunghoon 1800 KOR0.501-0.2115-3.15 
  Chogdov, Monkhbat 2215 KOR0.001-0.1815-2.70 
  Jung, Minwoo 1679 KOR1.0010.17152.55 
  Baek, Wongi 1716 KOR1.0010.20153.00 
  Gu, In Jung 1707 KOR1.0010.19152.85 
  Choi, Junil 1867 KOR0.501-0.1215-1.80 
  Diu, Viacheslav m2355  * RUS0.001-0.0815-1.20 
 * 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)
 

 

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