Individual Calculations December 2021
 Malek, Jan  Total change: 120.08  Rating chartPersonal card
 Polfinal Indywidualnych Mistrzostw Polski Jastrzebia Gora POL 2021-10-24
RcRownchangeKK*chgGame
 2169 2029 3.50 9 0.44 38 16.72 
  Fus, Jakub f2374 POL0.001-0.1138-4.18 
  Szwed, Jacek f2375 POL1.0010.893833.82 
  Fiedorek, Michal f2327 POL0.001-0.1538-5.70 
  Kazmierowski, Tymon 1924 POL1.0010.363813.68 
  Mickiewicz, Piotr 2331 POL0.5010.353813.30 
  Bebel, Arkadiusz f2291 POL0.001-0.1838-6.84 
  Paprocki, Jaroslaw 2173 POL0.001-0.3138-11.78 
  Marciniak, Leonard 1752 POL1.0010.17386.46 
  Mulawa, Cyprian 1974 POL0.001-0.5838-22.04 

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)
 
 Mistrzostwa Plocka w szachach klasycznych 2021 Plock POL 2021-11-10
RcRownchangeKK*chgGame
 2044 2029 7.00 9 2.72 38 103.36 
  Filinski, Jozef 1629  * POL1.0010.08383.04 
  Klein, Zbigniew 1711 POL1.0010.13384.94 
  Chomczyk, Marek 2267 POL1.0010.803830.40 
  Grabarczyk, Miroslaw g2373 POL0.5010.383814.44 
  Kasperek, Ryszard 2135 POL0.5010.14385.32 
  Kokoszczynski, Jan f2277 POL0.5010.313811.78 
  Gawronski, Miroslaw 2056 POL1.0010.543820.52 
  Wrobel, Maciej 1988 POL1.0010.443816.72 
  Sygulski, Piotr 1959 POL0.501-0.1038-3.80 
 * 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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