Individual Calculations May 2012
 Ku, Jayun  Total change: -5.40  Rating chartPersonal card
 2012 Olympiad Selection Men Seoul KOR 2012-02-28
RcRownchangeKK*chgGame
 1557 1413 1.50 5 -0.18 30 -5.40 
  Ahn, Hongjin 1693 KOR0.001-0.1630-4.80 
  Park, Jaeyoon 1330 KOR1.0010.393011.70 
  Jang, Kyungsik 1813  * KOR0.5010.423012.60 
  You, Haneul 1457 KOR0.001-0.4430-13.20 
  Song, Hoseong 1493 KOR0.001-0.3930-11.70 
 * 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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