Rapid: Individual Calculations April 2019
 Park, Kun  Total change: -21.40  Rating chartPersonal card
 2019 Seongnam Rapid Open Seongnam KOR 2019-03-24
RcRownchangeKK*chgGame
 1786 1937 5.00 9 -1.07 20 -21.40 
  Shinn, Jungmin 1616 KOR0.001-0.8720-17.40 
  Chon, Yongjoon 1968 KOR0.001-0.4620-9.20 
  Khanyl, Chuluuntuya 1537  * KOR1.0010.08201.60 
  Tyan, Timur 1537  * KAZ1.0010.08201.60 
  Baek, Wongi 1718 KOR1.0010.22204.40 
  Seong, Jinsoo 1718 KOR1.0010.22204.40 
  Kim, Jinsoo 1997 KOR0.001-0.4220-8.40 
  Lee, Dongseob 1649 KOR1.0010.16203.20 
  Diu, Viacheslav m2337  * RUS0.001-0.0820-1.60 
 * 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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