Individual Calculations February 2013
 Ku, Jayun  Total change: -15.60  Rating chartPersonal card
 2012 Korea Junior Training League B Seoul KOR 2012-10-28
RcRownchangeKK*chgGame
 1476 1368 2.50 10 -1.04 15 -15.60 
  Kim, Jeongmoo 1542 KOR1.0010.731510.95 
  Choi, Cheolhee 1431 KOR0.001-0.4115-6.15 
  You, Haneul 1515 KOR0.001-0.3015-4.50 
  Heo, Yoonmoo 1413 KOR0.001-0.4415-6.60 
  Song, Hoseong 1478 KOR0.001-0.3515-5.25 
  Kim, Jeongmoo 1542 KOR0.5010.23153.45 
  Choi, Cheolhee 1431 KOR0.5010.09151.35 
  You, Haneul 1515 KOR0.001-0.3015-4.50 
  Heo, Yoonmoo 1413 KOR0.5010.06150.90 
  Song, Hoseong 1478 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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