Individual Calculations March 2018
 Portych, Vaclav  Total change: 17.60  Rating chartPersonal card
 Krajsky prebor KHSS 2017/2018 r7-8 various CZE 2018-02-04
RcRownchangeKK*chgGame
 1707 1886 2.00 2 0.56 20 11.20 
  Vochozka, Jindrich 1817 CZE1.0010.40208.00 
  Groh, Ladislav 1597 CZE1.0010.16203.20 

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)
 
 Krajska soutez zapad KHSS 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 1606 1886 2.00 2 0.32 20 6.40 
  Sveda, Frantisek 1605 CZE1.0010.16203.20 
  Novotny, Jan 1606 CZE1.0010.16203.20 

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)
 

 

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