Individual Calculations April 2019
 Purkyt, Jaroslav  Total change: -2.80  Rating chartPersonal card
 Krajsky prebor UKSS 3B 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1598 1616 1.00 2 -0.06 20 -1.20 
  Muhlfeit, Radek 1605 CZE0.001-0.5220-10.40 
  Straslipka, Jiri 1590 CZE1.0010.46209.20 

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)
 
 Krajsky prebor UKSS 2B 2018/2019 r10 various CZE 2019-03-17
RcRownchangeKK*chgGame
 1555 1616 0.50 1 -0.08 20 -1.60 
  Vrana, Frantisek 1555 CZE0.501-0.0820-1.60 

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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