Individual Calculations March 2012
 Butkiewicz, Lukasz  Total change: 0.50  Rating chartPersonal card
 XXII Puchar Gór Opawskich Pokrzywna POL 2012-01-28
RcRownchangeKK*chgGame
 2168 2417 7.00 9 0.05 10 0.50 
  Czerw, Dawid 2017  * POL1.0010.08100.80 
  Gazik, Viktor f2017  * SVK0.501-0.4210-4.20 
  Osinski, Emil 2017  * POL1.0010.08100.80 
  Walkusz, Witoslaw f2156 POL1.0010.18101.80 
  Starostits, Ilmars g2469 LAT1.0010.57105.70 
  Shishkin, Vadim g2461 UKR0.5010.06100.60 
  Kowalczyk, Rafal 2151 POL1.0010.18101.80 
  Grabowski, Adam 2017  * POL0.501-0.4210-4.20 
  Banasik, Krzysztof 2211 POL0.501-0.2610-2.60 
 * 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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