Individual Calculations February 2019
 Szmyd, Marek  Total change: -12.40  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2018/2019 Round 6-7 Dolnoslaskie POL 2019-01-06
RcRownchangeKK*chgGame
 2054 1910 0.00 2 -0.62 20 -12.40 
  Maciejewski, Waldemar 2036 POL0.001-0.3320-6.60 
  Markowski, Piotr 2072 POL0.001-0.2920-5.80 

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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