Rapid: Individual Calculations January 2021
 Mroz, Waldemar  Total change: 1.20  Rating chartPersonal card
 Konin Masters VI - IV Memorial Wiktora Korcznoja - RAPID Konin POL 2020-12-18
RcRownchangeKK*chgGame
 1693 1841 2.00 3 0.06 20 1.20 
  Meczynski, Slawomir 1380 POL1.0010.05201.00 
  Nowak, Mikolaj 2177 POL0.001-0.1220-2.40 
  Derejczyk, Mateusz 1522 POL1.0010.13202.60 

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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