Individual Calculations January 2018
 Valenta, Vit  Total change: -16.60  Rating chartPersonal card
 2. liga D 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 2010 2108 0.00 1 -0.63 20 -12.60 
  Houska, Bronislav 2010 CZE0.001-0.6320-12.60 

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)
 
 Krajsky prebor SSOK 2017/2018 r4 various CZE 2017-12-10
RcRownchangeKK*chgGame
 1957 2108 0.50 1 -0.20 20 -4.00 
  Wrobel, Maciej 1957 POL0.501-0.2020-4.00 

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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