Individual Calculations December 2019
 Marciniak, Leonard  Total change: 38.00  Rating chartPersonal card
 POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - C17 Ustron POL 2019-11-09
RcRownchangeKK*chgGame
 1810 1634 3.50 9 0.95 40 38.00 
  Iwanczuk, Krzysztof 1857 POL0.001-0.2240-8.80 
  Bienias, Michal 1285 POL1.0010.11404.40 
  Bojczewski, Mateusz 1895 POL1.0010.824032.80 
  Rogala, Milosz 1812 POL0.5010.23409.20 
  Maciejewski, Kamil 2007 POL0.001-0.1040-4.00 
  Kozlowski, Pawel 1850 POL0.5010.284011.20 
  Kukorowski, Jan 1837 POL0.001-0.2440-9.60 
  Grochowski, Michal 1778 POL0.5010.19407.60 
  Wierzbicki, Michal 1969 POL0.001-0.1240-4.80 

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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