Individual Calculations January 2011
 Baek, Wongi  Total change: -2.70  Rating chartPersonal card
 5th Korea Chess League Seoul KOR 2010-09-05
RcRownchangeKK*chgGame
 1671 1728 2.00 4 -0.18 15 -2.70 
  Kim, Doyun 1683 KOR0.001-0.5615-8.40 
  Chung, Sunghoon 1812 KOR1.0010.62159.30 
  Yoo, Youngjun 1328  * KOR1.0010.08151.20 
  Kim, Hyunwoo 1860 KOR0.001-0.3215-4.80 
 * 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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