Individual Calculations February 2019
 Visser, Henk-Jan  Total change: -28.60  Rating chartPersonal card
 PRAGUE OPEN 2019 - A - IM open Praha CZE 2019-01-11
RcRownchangeKK*chgGame
 2099 2271 5.00 9 -1.43 20 -28.60 
  Tobor, Mick 1950 GER1.0010.13202.60 
  Brhel, Jan 2095 SVK1.0010.27205.40 
  Naumkin, Igor g2418 RUS0.001-0.3020-6.00 
  Michalczak, Thomas f2139 GER0.001-0.6820-13.60 
  Mastroddi, Emiliano 2058 ITA0.001-0.7720-15.40 
  Duzy, Stefan 2007 GER1.0010.18203.60 
  Kalinowska, Zuzanna 2080 POL1.0010.25205.00 
  Roques, Olivier 2001 FRA0.501-0.3320-6.60 
  Burnett, Andrew f2140 SCO0.501-0.1820-3.60 

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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