Individual Calculations May 2012
 Son, Romon  Total change: -7.05  Rating chartPersonal card
 2012 Olympiad Selection Men Seoul KOR 2012-02-28
RcRownchangeKK*chgGame
 1588 1580 1.50 4 -0.47 15 -7.05 
  Hwang, Jinuk 1855 KOR0.001-0.1715-2.55 
  Yoo, Youngjun 1337 KOR1.0010.20153.00 
  Kim, Sungmin 1581 KOR0.5010.00150.00 
  Bae, Jisoo 1578 KOR0.001-0.5015-7.50 

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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