Individual Calculations October 2008
 Arend, Michal  Total change: -4.50  Rating chartPersonal card
 1. Rosen-Open Rapperswil-Jona SUI 2008-07-04
RcRownchangeKK*chgGame
 2189 1870 0.50 3 0.10 15 1.50 
  Seps, Monika wm2220 SUI0.5010.39155.85 
  Wyss, Jonas 2180 SUI0.001-0.1415-2.10 
  Nuri, Kambez 2168 SUI0.001-0.1515-2.25 

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)
 
 17. Open International de Martigny Martigny SUI 2008-08-01
RcRownchangeKK*chgGame
 1970 1870 1.00 2 0.19 15 2.85 
  Barsov, Alexei g2220 UZB0.001-0.1115-1.65 
  Del Val, Josefa 1720 SUI1.0010.30154.50 

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)
 
 Swiss Chess Open 2008 LUZERN SUI 2008-08-14
RcRownchangeKK*chgGame
 2007 1870 1.00 5 -0.59 15 -8.85 
  Staub, Gerhard 2077 GER0.001-0.2315-3.45 
  Rickenbach, Jakob 2023 SUI0.001-0.3015-4.50 
  Zindel, Ernst 1975 SUI0.001-0.3615-5.40 
  Spanton, Tim R 2010 ENG1.0010.691510.35 
  Remensberger, Hansuli 1951 SUI0.001-0.3915-5.85 

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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