Individual Calculations January 2013
 Ku, Jayun  Total change: 3.15  Rating chartPersonal card
 9th K League Div2 Seoul KOR 2012-09-23
RcRownchangeKK*chgGame
 1510 1368 2.50 7 0.21 15 3.15 
  Mun, Ikchan 1552 KOR0.001-0.2615-3.90 
  Seo, Yoojin 1347 KOR1.0010.47157.05 
  Oh, Minjee 1427 KOR0.001-0.4215-6.30 
  Choi, Cheolhee 1431 KOR0.5010.09151.35 
  Hwang, Jaeyoon 1568 KOR1.0010.761511.40 
  Kim, Yongtae 1768  * KOR0.001-0.0815-1.20 
  Song, Hoseong 1478 KOR0.001-0.3515-5.25 
 * 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)
 

 

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