Individual Calculations March 2019
 Rosiek, Piotr  Total change: 1.60  Rating chartPersonal card
 IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round10-13 Dolny Slask POL 2019-02-10
RcRownchangeKK*chgGame
 1459 1355 1.50 4 0.04 40 1.60 
  Zimny, Jakub 1282 POL0.001-0.6040-24.00 
  Jaremczyk, Antoni 1427 POL1.0010.604024.00 
  Zerebiec, Maurycy 1535 POL0.001-0.2640-10.40 
  Madajczak, Piotr 1592 POL0.5010.304012.00 

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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