Individual Calculations June 2019
 Wilson, Matthew R  Total change: -26.20  Rating chartPersonal card
 2nd 4NCL Spring Bank Holiday Congress U2050 Basingstoke ENG 2019-05-24
RcRownchangeKK*chgGame
 1629 1843 2.50 5 -1.31 20 -26.20 
  Shenbagakumar, Gautham 1539 ENG0.001-0.8620-17.20 
  Zheng, Harry Z 1556 ENG0.501-0.3420-6.80 
  Aubury, Ben 1659 ENG1.0010.26205.20 
  Hammond, Benjamin 1575 ENG0.501-0.3320-6.60 
  McDonnell, James J 1815 IRL0.501-0.0420-0.80 

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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