Individual Calculations December 2018
 Szwajkun, Richard  Total change: -10.40  Rating chartPersonal card
 1st 4NCL International Congress Under 1825 Telford ENG 2018-10-31
RcRownchangeKK*chgGame
 1489 1584 3.50 6 -0.26 40 -10.40 
  Maurus, Mickey 1435 ENG1.0010.304012.00 
  Shepherd, Graham C 1416 ENG0.501-0.2240-8.80 
  Sandhu, Manvith 1483 ENG0.501-0.1440-5.60 
  Tarr, Steve F 1728 ENG0.5010.19407.60 
  Cordova Lopez, Diego Anton 1447 ENG1.0010.324012.80 
  Hirst, Joe 1425 ENG0.001-0.7140-28.40 

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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