Individual Calculations April 2019
 Riha, Jaroslav  Total change: 12.80  Rating chartPersonal card
 Krajsky prebor SSS 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1987 2003 1.50 2 0.45 20 9.00 
  Daniel, Jiri 1962 CZE1.0010.44208.80 
  Pochinkov, Andrey 2011 CZE0.5010.01200.20 

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 SSS 2018/2019 skupina B r10 various CZE 2019-03-17
RcRownchangeKK*chgGame
 2144 2003 0.50 1 0.19 20 3.80 
  Vrabec, Milos 2144 CZE0.5010.19203.80 

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)
 

 

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