Individual Calculations February 2020
 Cibik, Jan  Total change: 17.20  Rating chartPersonal card
 4.liga A11 2019/20 R7-8 Various SVK 2020-01-11
RcRownchangeKK*chgGame
 1835 1884 2.00 2 0.86 20 17.20 
  Henc, Marian 1851 SVK1.0010.45209.00 
  Lachcina, Alojz 1819 SVK1.0010.41208.20 

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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