Individual Calculations December 2017
 Drozniak, Stanislaw  Total change: 2.80  Rating chartPersonal card
 DMP - III Liga Seniorow 2018 Round 4-6 Silesia POL 2017-11-25
RcRownchangeKK*chgGame
 1825 2071 2.50 3 0.14 20 2.80 
  Stebel, Jacek 1909 POL1.0010.29205.80 
  Marek, Eugeniusz 1673 POL1.0010.08201.60 
  Olbrich, Roman 1893 POL0.501-0.2320-4.60 

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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