Individual Calculations January 2019
 Kowalczyk, Pawel  Total change: -11.20  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2018/2019 Round 4-5 Dolnoslaskie POL 2018-12-02
RcRownchangeKK*chgGame
 2252 2371 0.00 1 -0.66 20 -13.20 
  Sernecki, Franciszek 2252 POL0.001-0.6620-13.20 

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)
 
 Krajsky prebor KHSS 2018/2019 r4 various CZE 2018-12-09
RcRownchangeKK*chgGame
 2013 2371 1.00 1 0.10 20 2.00 
  Ruda, Ondrej 2013 CZE1.0010.10202.00 

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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