Individual Calculations March 2018
 Sodomka, Adam  Total change: 19.20  Rating chartPersonal card
 Krajska soutez jih PDSS 2017/2018 r7-8 various CZE 2018-02-04
RcRownchangeKK*chgGame
 1939 1912 2.00 2 1.08 20 21.60 
  Kotva, Milan 1931 CZE1.0010.532010.60 
  Kucera, Jan 1946 CZE1.0010.552011.00 

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)
 
 Krajsky prebor II zapad PDSS 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 2026 1912 0.50 1 0.16 20 3.20 
  Cerny, Jan 2026 CZE0.5010.16203.20 

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)
 
 2. liga D 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 2082 1912 0.00 1 -0.28 20 -5.60 
  Vesely, Tomas 2082 CZE0.001-0.2820-5.60 

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)
 

 

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