Individual Calculations October 2019
 Skaar, Ben Samuel Groth  Total change: 16.80  Rating chartPersonal card
 Kragero Grand prix 2019 B Kragero NOR 2019-09-07
RcRownchangeKK*chgGame
 1410 1433 2.00 3 0.42 40 16.80 
  Rosendahl, Guttorm 1454 NOR1.0010.534021.20 
  Overbo, Lyder 1521 NOR0.5010.12404.80 
  Ekornasvag, Harald 1255 NOR0.501-0.2340-9.20 

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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