Individual Calculations February 2020
 Sagues, Vincent  Total change: 8.60  Rating chartPersonal card
 2019/20 4NCL Div 3 South Rounds 3 - 4 Maidenhead ENG 2020-01-11
RcRownchangeKK*chgGame
 1926 1951 1.50 2 0.43 20 8.60 
  Dydak, Mateusz 1889 CAN1.0010.41208.20 
  Simons, Martin J 1962 ENG0.5010.02200.40 

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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