Individual Calculations March 2020
 Pieczyrak, Teresa  Total change: -20.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2020 - I Liga Round 1-4 Chorzow POL 2020-02-08
RcRownchangeKK*chgGame
 1376 1091 0.00 3 -0.50 40 -20.00 
  Juchniewicz-Jasek, Joanna 1275 POL0.001-0.2640-10.40 
  Tryjanska, Kornelia 1401 POL0.001-0.1440-5.60 
  Michniok, Justyna 1453 POL0.001-0.1040-4.00 

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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