Individual Calculations September 2019
 Lapczyk, Jerzy  Total change: -1.00  Rating chartPersonal card
 MINI ELO - VII TURNIEJ SZACHOWY "BESKIDY" Strumien POL 2019-08-03
RcRownchangeKK*chgGame
 1210 1446 1.50 2 -0.05 20 -1.00 
  Piec, Patryk 1095 POL1.0010.11202.20 
  Karut, Kacper 1325 POL0.501-0.1620-3.20 

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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