Individual Calculations January 2019
 Dwilewicz, Andrzej  Total change: -2.40  Rating chartPersonal card
 IV DLS Okreg Walbrzyski 2018 Round 4-5 Dolny Slask POL 2018-12-09
RcRownchangeKK*chgGame
 1780 1596 0.50 2 -0.12 20 -2.40 
  Zych, Marek 1996  * POL0.001-0.0820-1.60 
  Bielinski, Kazimierz 1564 POL0.501-0.0420-0.80 
 * 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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