Individual Calculations March 2020
 Luniewska, Daria  Total change: 48.40  Rating chartPersonal card
 IV Liga 2019/2020 - Wroclaw-Wschod Round 8-9 Dolny Slask POL 2020-02-02
RcRownchangeKK*chgGame
 1440 1362 2.00 2 1.21 40 48.40 
  Karbowiak, Dariusz 1497 POL1.0010.684027.20 
  Ostafinski, Maciej 1383 POL1.0010.534021.20 

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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