Individual Calculations March 2019
 Kim, Yubin  Total change: -28.80  Rating chartPersonal card
 9th I-Chess Cup seoul KOR 2019-02-10
RcRownchangeKK*chgGame
 1346 1723 2.00 3 -0.72 40 -28.80 
  Woo, Jein 1323  * KOR1.0010.08403.20 
  Ra, Dongwoo 1323  * KOR1.0010.08403.20 
  Cho, Jaehan 1392 KOR0.001-0.8840-35.20 
 * 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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