Individual Calculations April 2018
 Burianek, Petr  Total change: 8.00  Rating chartPersonal card
 Krajsky prebor SSS 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 1967 1828 0.50 2 -0.14 20 -2.80 
  Ctrnact, Jiri 1880 CZE0.5010.07201.40 
  Vrkota, Milos 2054 CZE0.001-0.2120-4.20 

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 - skupina A 2017/2018 r10 various CZE 2018-03-18
RcRownchangeKK*chgGame
 1858 1828 1.00 1 0.54 20 10.80 
  Trejbal, Jindrich 1858 CZE1.0010.542010.80 

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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