Individual Calculations March 2019
 Mierzynski, Jaroslaw  Total change: -3.00  Rating chartPersonal card
 Wielkopolska III Liga Seniorow 2018/2019 Round 6-7 Wielkopolska POL 2019-02-10
RcRownchangeKK*chgGame
 1934 1993 1.00 2 -0.15 20 -3.00 
  Ochedzan, Tymon c2076 POL0.001-0.3920-7.80 
  Grzesiek, Karol 1791 POL1.0010.24204.80 

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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