Individual Calculations January 2015
 Lee, Youngmi A  Total change: -1.20  Rating chartPersonal card
 13th Korea Club Chess League Div-2 Seoul KOR 2014-09-14
RcRownchangeKK*chgGame
 1297 1428 4.50 7 -0.06 20 -1.20 
  Choi, Hyunhyo 1400 KOR1.0010.46209.20 
  Lee, Jeeho 1162 KOR0.001-0.8220-16.40 
  Lee, Seyeon 1458 KOR0.5010.04200.80 
  Kim, Daeil 1616 KOR1.0010.742014.80 
  Noh, Yunha 1228 KOR1.0010.24204.80 
  Kang, Hanseul 1028  * KOR1.0010.08201.60 
  Song, Gihoon 1190 KOR0.001-0.8020-16.00 
 * 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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