Individual Calculations December 2021
 Goluch, Piotr  Total change: -19.10  Rating chartPersonal card
 Polfinal Indywidualnych Mistrzostw Polski Jastrzebia Gora POL 2021-10-24
RcRownchangeKK*chgGame
 2108 2321 4.50 9 -2.14 10 -21.40 
  Hemmerling, Jaroslaw 1930 POL1.0010.09100.90 
  Janik, Igor m2484 POL0.001-0.2810-2.80 
  Rog, Bartlomiej 1991 POL0.501-0.3810-3.80 
  Sowinski, Pawel 2041 POL0.001-0.8410-8.40 
  Zielonka, Adam 1921  * POL0.501-0.4210-4.20 
  Jankowiak, Piotr 2032 POL1.0010.16101.60 
  Skurniak, Szymon 2032 POL1.0010.16101.60 
  Lewtak, Damian m2379 POL0.5010.08100.80 
  Czernek, Tymon f2163 POL0.001-0.7110-7.10 
 * 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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 1-2 Dolny Slask POL 2021-11-07
RcRownchangeKK*chgGame
 2206 2321 1.50 2 0.23 10 2.30 
  Kowalczuk, Wojciech 2045 POL1.0010.17101.70 
  Skawinski, Arkadiusz f2367 POL0.5010.06100.60 

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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