Individual Calculations January 2020
 Janeczko, Jakub  Total change: -42.80  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski do lat 20 w 2019 roku Ustron POL 2019-11-23
RcRownchangeKK*chgGame
 1983 1839 1.50 8 -1.07 40 -42.80 
  Niedbala, Bartlomiej 2239  * POL0.001-0.0840-3.20 
  Karolczuk, Iwo 1982 POL0.5010.19407.60 
  Hasterok, Mateusz 2018 POL0.001-0.2740-10.80 
  Karwacki, Piotr 1952 POL0.001-0.3540-14.00 
  Koloczek, Maciej 1947 POL0.001-0.3540-14.00 
  Stachecki, Mikolaj 1901 POL0.001-0.4140-16.40 
  Turski, Bartlomiej 1993 POL0.001-0.2940-11.60 
  Gardian, Adam 1835 POL1.0010.494019.60 
 * 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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