Individual Calculations February 2019
 Zmuda, Piotr  Total change: -30.80  Rating chartPersonal card
 FERIE Z GONCEM 2019 - gr B Staniatki POL 2019-01-15
RcRownchangeKK*chgGame
 1051 1250 1.50 3 -0.77 40 -30.80 
  Matusik, Milena 1041 POL1.0010.23409.20 
  Wnuk, Piotr 1100 POL0.501-0.2040-8.00 
  Nowakowski, Maksymilian 1013 POL0.001-0.8040-32.00 

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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