Individual Calculations January 2018
 Szadkowski, Krzysztof  Total change: 11.60  Rating chartPersonal card
 Konin Masters IV Standard round 4-8 Konin POL 2017-12-08
RcRownchangeKK*chgGame
 2152 2138 3.00 5 0.58 20 11.60 
  Cukrowski, Filip f2410 POL0.5010.33206.60 
  Budnik, Mateusz 1962 POL0.501-0.2320-4.60 
  Jarocka, Liwia fwf1946 POL1.0010.25205.00 
  Dzhuguryan, Tygran 2220 POL0.5010.11202.20 
  Kowalczyk, Rafal 2223 POL0.5010.12202.40 

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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