Individual Calculations February 2014
 Chung, Sunghoon  Total change: -19.65  Rating chartPersonal card
 2014 Korea National Championship - Open Seoul KOR 2014-01-01
RcRownchangeKK*chgGame
 1754 1822 1.00 4 -1.31 15 -19.65 
  Lee, Injae 1525 KOR0.501-0.3515-5.25 
  Kim, Changhoon 1799 KOR0.001-0.5315-7.95 
  Kwon, Sehyun 1761 KOR0.501-0.0815-1.20 
  Jung, Young Hoon c1929 KOR0.001-0.3515-5.25 

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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