Blitz: Individual Calculations October 2017
 O`rourke, Kevin  Total change: -42.60  Rating chartPersonal card
 South Wales Autumn Blitz 2017 Cardiff WLS 2017-09-10
RcRownchangeKK*chgGame
 1448 1277 0.00 7 -2.13 20 -42.60 
  Parry, Matthew 1677  * WLS0.001-0.0820-1.60 
  Hunt, Bill 1598 WLS0.001-0.1320-2.60 
  Smith, Madeleine 1011 WLS0.001-0.8220-16.40 
  Goodfellow, Sam 1349 WLS0.001-0.4020-8.00 
  Jansen Van Rensburg, Leon 1584 WLS0.001-0.1420-2.80 
  Fowler, Caspian 1334 WLS0.001-0.4220-8.40 
  Janas, Mark 1585 WLS0.001-0.1420-2.80 
 * 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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