Individual Calculations September 2017
 Gierulski, Kamil  Total change: 8.60  Rating chartPersonal card
 Wroclaw Open 2017 Wroclaw POL 2017-08-10
RcRownchangeKK*chgGame
 2044 2210 6.50 9 0.43 20 8.60 
  Gluch, Pawel 1810  * POL1.0010.08201.60 
  Zagema, Jan Sybren 1878 NED1.0010.12202.40 
  Omelja, Artem 2411 UKR0.001-0.2420-4.80 
  Madera, Mateusz 1962 POL1.0010.19203.80 
  Jankowiak, Piotr 1810  * POL0.501-0.4220-8.40 
  Marko, Piotr 1810  * POL1.0010.08201.60 
  Swicarz, Maciej 2369 POL1.0010.712014.20 
  Kowalczyk, Pawel 2311 POL0.001-0.3620-7.20 
  Decker, Nils 2034 GER1.0010.27205.40 
 * 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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