Individual Calculations January 2015
 Ahn, Sungjin  Total change: 32.40  Rating chartPersonal card
 13th Korea Club Chess League Div-1 Seoul KOR 2014-09-14
RcRownchangeKK*chgGame
 1686 1834 3.50 4 0.81 40 32.40 
  Kim, Dawon 1462 KOR1.0010.10404.00 
  Kwon, Sehyun 1947 KOR0.5010.15406.00 
  Alshin, Alexander 1687 KOR1.0010.304012.00 
  Ishdagva, Otgonbat 1648 KOR1.0010.264010.40 

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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