Rapid: Individual Calculations April 2018
 Walker, Martin G  Total change: -69.40  Rating chartPersonal card
 Playwell Seoul Open Rapid Seoul KOR 2018-03-24
RcRownchangeKK*chgGame
 1830 2175 3.50 8 -3.47 20 -69.40 
  Lee, Jun Hyeok f1775  * KOR0.001-0.9220-18.40 
  Kim, Yunseo 1818 KOR0.501-0.3920-7.80 
  Eynula, Roza wf2100 KOR0.001-0.6020-12.00 
  Jang, Jaewon 1775  * KOR1.0010.08201.60 
  Kim, Yongtae 1841 KOR0.001-0.8820-17.60 
  Kobiljon, Ikromjanov 1775  * KOR1.0010.08201.60 
  Alshin, Alexander 1775  * KOR1.0010.08201.60 
  Kwon, Sehyun c1780 KOR0.001-0.9220-18.40 
 * 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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