Individual Calculations March 2019
 Cygan, Miroslaw  Total change: 13.00  Rating chartPersonal card
 IV DLS Okreg Walbrzyski 2018 Round 8-9 Dolny Slask POL 2019-02-17
RcRownchangeKK*chgGame
 1237 1367 2.00 2 0.65 20 13.00 
  Lubonski, Andrzej 1224 POL1.0010.31206.20 
  Bielinski, Robert 1249 POL1.0010.34206.80 

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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