Individual Calculations April 2020
 Olawinski, Eryk  Total change: -13.60  Rating chartPersonal card
 IV Liga 2019/2020 - Wroclaw-Wschod Round 10-11 Dolny Slask POL 2020-03-01
RcRownchangeKK*chgGame
 1389 1112 0.00 2 -0.34 40 -13.60 
  Janas, Andrzej 1410 POL0.001-0.1540-6.00 
  Nowak, Malgorzata 1367 POL0.001-0.1940-7.60 

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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