Individual Calculations March 2019
 Langr, Petr  Total change: 8.00  Rating chartPersonal card
 Krajska soutez PDSS 2018/2019 sever r7-8 various CZE 2019-02-03
RcRownchangeKK*chgGame
 1563 1520 1.00 2 0.12 20 2.40 
  Pulkrabek, Ales 1628 CZE0.5010.15203.00 
  Tobiska, Jaroslav 1497 CZE0.501-0.0320-0.60 

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)
 
 Krajsky prebor 2 PDSS 2018/2019 vychod r8-9 various CZE 2019-02-10
RcRownchangeKK*chgGame
 1437 1520 1.50 2 0.28 20 5.60 
  Smajzrova, Dominika 1386 CZE1.0010.32206.40 
  Svec, Jiri 1488 CZE0.501-0.0420-0.80 

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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