Individual Calculations July 2017
 Cheon, Sehyuk  Total change: 33.60  Rating chartPersonal card
 18th K Club League Div 1 Seoul KOR 2017-03-05
RcRownchangeKK*chgGame
 1786 1445 1.00 2 0.76 40 30.40 
  Lee, Seyeon cwf1726 KOR1.0010.844033.60 
  Ahn, Sungmin 1845  * KOR0.001-0.0840-3.20 
 * 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)
 
 18th K Club League Div 2B Seoul KOR 2017-03-05
RcRownchangeKK*chgGame
 1503 1445 0.50 1 0.08 40 3.20 
  Dovchin, Bolortungalag 1503 KOR0.5010.08403.20 

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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