Rapid: Individual Calculations March 2015
 Sabuk, Piotr  Total change: 48.40  Rating chartPersonal card
 Grand Prix Polonii Wroclaw - 13.02.2015 Wroclaw POL 2015-02-13
RcRownchangeKK*chgGame
 2188 2321 7.00 7 2.42 20 48.40 
  White, John 1921  * USA1.0010.08201.60 
  Kanicki, Krzysztof 2083 POL1.0010.20204.00 
  Weichhold, Pawel m2419 POL1.0010.632012.60 
  Butkiewicz, Lukasz m2383 POL1.0010.592011.80 
  Piotrowski, Przemyslaw 2163 POL1.0010.29205.80 
  Dowgird, Filip 2253 POL1.0010.41208.20 
  Zembaty, Marek 2096 POL1.0010.22204.40 
 * 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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