Individual Calculations August 2017
 Westphal, Norbert, Dr.  Total change: -38.60  Rating chartPersonal card
 CZECH OPEN 2017 - E - 4-member team tournament Pardubice CZE 2017-07-13
RcRownchangeKK*chgGame
 1857 1986 2.00 6 -1.93 20 -38.60 
  Palkova, Nikola 1662 CZE0.501-0.3720-7.40 
  Soural, Karel 1968 CZE0.001-0.5320-10.60 
  Crha, Bretislav 1766 CZE0.501-0.2820-5.60 
  Sykora, Marek 1959 CZE0.001-0.5420-10.80 
  Hejny, Jaroslav 2077 CZE0.5010.12202.40 
  Krasa, Marek 1708 CZE0.501-0.3320-6.60 

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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