Individual Calculations February 2023
 Nyvlt, Otto  Total change: 20.40  Rating chartPersonal card
 KHSS Krajska soutez - skupina Vychod 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1924 1857 1.00 1 0.59 20 11.80 
  Minovsky, Roman 1924 CZE1.0010.592011.80 

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)
 
 KHSS Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1833 1857 1.50 2 0.43 20 8.60 
  Daniel, Jiri 1930 CZE0.5010.10202.00 
  Prazak, Pavel 1735 CZE1.0010.33206.60 

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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