Individual Calculations February 2020
 Drozd, Jan  Total change: -8.60  Rating chartPersonal card
 4.liga A21 2019/20 R6-7 Various SVK 2020-01-12
RcRownchangeKK*chgGame
 1537 1511 0.50 2 -0.43 20 -8.60 
  Drabek, Martin 1420 SVK0.001-0.6220-12.40 
  Krchnak, Rudolf 1653 SVK0.5010.19203.80 

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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