Individual Calculations March 2020
 Kolakowski, Tomasz  Total change: -19.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2020 - I Liga Round 1-4 Chorzow POL 2020-02-08
RcRownchangeKK*chgGame
 1411 1300 0.50 4 -0.97 20 -19.40 
  Kuczmik, Adam 1124 POL0.001-0.7320-14.60 
  Lecki, Leonard 1373 POL0.5010.10202.00 
  Kostrzewa, Tadeusz 1632 POL0.001-0.1220-2.40 
  Stepien, Janusz 1516 POL0.001-0.2220-4.40 

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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