Individual Calculations December 2021
 Jankowiak, Piotr  Total change: 16.60  Rating chartPersonal card
 Polfinal Indywidualnych Mistrzostw Polski Jastrzebia Gora POL 2021-10-24
RcRownchangeKK*chgGame
 2085 2032 5.00 9 1.00 20 20.00 
  Lewtak, Damian m2379 POL0.001-0.1120-2.20 
  Marciniak, Leonard 1752 POL1.0010.16203.20 
  Mickiewicz, Piotr 2331 POL0.5010.35207.00 
  Kujawski, Adam f2239 POL0.001-0.2320-4.60 
  Rog, Bartlomiej 1991 POL0.501-0.0620-1.20 
  Goluch, Piotr m2321 POL0.001-0.1620-3.20 
  Rozumek, Krzysztof 1839 POL1.0010.25205.00 
  Gajdzica, Maciej 1935 POL1.0010.37207.40 
  Trybus, Daniel 1979 POL1.0010.43208.60 

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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 1-2 Dolny Slask POL 2021-11-07
RcRownchangeKK*chgGame
 1931 2032 1.00 2 -0.17 20 -3.40 
  Kaszynski, Jan 1632  * POL1.0010.08201.60 
  Piotrowski, Przemyslaw f2229 POL0.001-0.2520-5.00 
 * 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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