Blitz: Individual Calculations September 2017
 Szpila, Piotr  Total change: -54.40  Rating chartPersonal card
 Polish Blitz Youth Chess Championship 2017 - B14 Wroclaw POL 2017-08-08
RcRownchangeKK*chgGame
 1283 1320 9.50 22 -2.72 20 -54.40 
  Kopaczewski, Adam 1710 POL0.5010.41208.20 
  Kopaczewski, Adam 1710 POL0.5010.41208.20 
  Kurek, Dominik 1651 POL0.001-0.1220-2.40 
  Kurek, Dominik 1651 POL0.001-0.1220-2.40 
  Sapinski, Sebastian 1191 POL0.001-0.6720-13.40 
  Sapinski, Sebastian 1191 POL0.001-0.6720-13.40 
  Kulig, Karol 1137 POL1.0010.26205.20 
  Kulig, Karol 1137 POL1.0010.26205.20 
  Mac, Adam 1116 POL1.0010.24204.80 
  Mac, Adam 1116 POL1.0010.24204.80 
  Piwowarczyk, Bartlomiej 1458 POL0.001-0.3120-6.20 
  Piwowarczyk, Bartlomiej 1458 POL0.001-0.3120-6.20 
  Kosior, Jan 1184 POL0.001-0.6820-13.60 
  Kosior, Jan 1184 POL0.001-0.6820-13.60 
  Kaminski, Mateusz 1097 POL0.501-0.2820-5.60 
  Kaminski, Mateusz 1097 POL0.501-0.2820-5.60 
  Kasperek, Michal 1060 POL0.501-0.3220-6.40 
  Kasperek, Michal 1060 POL0.501-0.3220-6.40 
  Lachut, Tomasz 1056 POL1.0010.18203.60 
  Lachut, Tomasz 1056 POL1.0010.18203.60 
  Distel, Pawel 1457 POL0.001-0.3220-6.40 
  Distel, Pawel 1457 POL0.5010.18203.60 

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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