Individual Calculations January 2015
 Kwon, Yongseong  Total change: 62.80  Rating chartPersonal card
 13th Korea Club Chess League Div-3 Seoul KOR 2014-09-14
RcRownchangeKK*chgGame
 1493 1181 2.00 3 1.57 40 62.80 
  Kim, Jeongjin 1454 KOR1.0010.834033.20 
  Won, Deokjoo 1581  * KOR1.0010.924036.80 
  Park, Sunwoo 1445 KOR0.001-0.1840-7.20 
 * 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)
 

 

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