Individual Calculations September 2018
 Mroziak, Maciej  Total change: -17.60  Rating chartPersonal card
 WROCLAW OPEN 2018 - OPEN A Wroclaw POL 2018-07-30
RcRownchangeKK*chgGame
 2076 2404 6.00 9 -1.76 10 -17.60 
  Malecki, Rafal 2004  * POL0.501-0.4210-4.20 
  Koetz, Andreas 2004  * GER1.0010.08100.80 
  Guzewicz, Rafal 2094 POL0.001-0.8610-8.60 
  Keuning, Selwin 2030 NED0.501-0.4010-4.00 
  Jachym, Adam 2004  * POL1.0010.08100.80 
  Vanduyfhuys, Daria wc2004  * BEL1.0010.08100.80 
  Kanicki, Krzysztof 2095 POL0.501-0.3610-3.60 
  Dobrowolski, Aleksander 2245 POL0.501-0.2110-2.10 
  Kowalczyk, Rafal 2208 POL1.0010.25102.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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