Rapid: Individual Calculations September 2017
 Pustelnik, Oskar  Total change: -24.60  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B14 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1256 1173 2.00 8 -1.23 20 -24.60 
  Cisek, Kamil 1494 POL0.001-0.1320-2.60 
  Kulig, Jan 1367 POL0.001-0.2520-5.00 
  Salawa, Wiktor 1255 POL0.001-0.3920-7.80 
  Galaszewski, Karol 1052 POL1.0010.34206.80 
  Kutylo, Konrad 1307 POL0.001-0.3220-6.40 
  Guzek, Cyprian 1462 POL0.001-0.1620-3.20 
  Rytwinski, Karol 1018 POL0.001-0.7120-14.20 
  Kasperek, Michal 1090 POL1.0010.39207.80 

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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