Individual Calculations December 2018
 Langrova, Ilona  Total change: -6.80  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 vychod r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1550 1450 0.50 1 0.14 40 5.60 
  Dosedel, Zdenek 1550 CZE0.5010.14405.60 

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)
 
 Krajska soutez PDSS 2018/2019 jih r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1199 1450 0.50 1 -0.31 40 -12.40 
  Senkyr, Jindrich 1199 CZE0.501-0.3140-12.40 

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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