Individual Calculations January 2018
 Hajek, Jaroslav  Total change: -11.60  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 1930 1912 0.00 2 -0.95 20 -19.00 
  Schaffer, Ondrej 1890 CZE0.001-0.5320-10.60 
  Trasak, Ondrej 1969 CZE0.001-0.4220-8.40 

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)
 
 Krajsky prebor I PDSS 2017/2018 r4 various CZE 2017-12-10
RcRownchangeKK*chgGame
 1819 1912 1.00 1 0.37 20 7.40 
  Kapoun, Vit 1819 CZE1.0010.37207.40 

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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