Individual Calculations September 2009
 Kropman, Alexei  Total change: 10.05  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 1999 1937 4.00 8 0.67 15 10.05 
  Pribyl, Radomir 2111 CZE0.001-0.2715-4.05 
  Vukusic, Marin 2109 CRO0.001-0.2715-4.05 
  Mikes, Jan 1783 CZE0.501-0.2115-3.15 
  Zakhartsov, Vladimir 2051 RUS0.001-0.3415-5.10 
  Petrovs, Aleksandrs 1777 LAT1.0010.29154.35 
  Tiengo, Davide 2118 ITA0.5010.24153.60 
  Buratti, Marco 2016 ITA1.0010.61159.15 
  Pettersson, Tomas 2024 SWE1.0010.62159.30 

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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