Blitz: Individual Calculations October 2021
 Zbrzeski, Piotr  Total change: -8.40  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Blitz Warszawa POL 2021-09-10
RcRownchangeKK*chgGame
 1774 1718 4.00 10 -0.42 20 -8.40 
  Kaldus, Adam 2232 POL0.001-0.0420-0.80 
  Suminski, Bogdan 1292 POL0.501-0.4320-8.60 
  Leszczewicz, Karol 1290 POL1.0010.07201.40 
  Kruse, Janik 2143 GER0.5010.43208.60 
  Triadu Cassa, Jordi 2119 ESP0.001-0.0820-1.60 
  Sidorczuk, Pawel 1412 POL1.0010.14202.80 
  Staroszczyk, Mateusz 2012 POL1.0010.852017.00 
  Kozlowski, Pawel 1886 POL0.001-0.2820-5.60 
  Goslawski, Michal 1919 POL0.001-0.2420-4.80 
  Rylski, Tadeusz 1433 POL0.001-0.8420-16.80 

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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