Individual Calculations February 2018
 Postranecka, Zuzana  Total change: 21.20  Rating chartPersonal card
 PRAGUE OPEN 2018 - B - FIDE open Praha CZE 2018-01-12
RcRownchangeKK*chgGame
 1667 1442 2.50 8 0.74 40 29.60 
  Hyoetylae, Tapio 1763 SUI0.001-0.1340-5.20 
  Cech, Lubomir 1661 CZE0.001-0.2240-8.80 
  Dundalek, Jozef 1652 CZE0.5010.274010.80 
  Qabazard, Mohamed 1616 KUW1.0010.734029.20 
  Krajinski, Lutz 1684 GER0.001-0.2040-8.00 
  Nemecek, Lukas 1639 CZE0.001-0.2540-10.00 
  Kral, Jiri 1592 CZE1.0010.704028.00 
  Viaene, Jan 1725 BEL0.001-0.1640-6.40 

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)
 
 1. liga mladeze B 2017/2018 r7 various CZE 2018-01-20
RcRownchangeKK*chgGame
 1559 1442 0.50 2 -0.21 40 -8.40 
  Havelka, Frantisek 1434 CZE0.501-0.0140-0.40 
  Flajsman, Petr 1684 CZE0.001-0.2040-8.00 

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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