Individual Calculations January 2009
 De Reymaeker, Walter  Total change: 17.55  Rating chartPersonal card
 Open Lausanne Young Masters 2008 Lausanne SUI 2008-09-19
RcRownchangeKK*chgGame
 2193 2028 3.00 6 1.17 15 17.55 
  Foisor, Ovidiu Doru m2378 ROU0.001-0.1115-1.65 
  Bonferroni, Thierry 1807 SUI1.0010.22153.30 
  Muller, Anne wm2179 FRA0.5010.20153.00 
  Peric, Slavisa m2253 SRB1.0010.781511.70 
  Gheorghiu, Florin g2375 ROU0.001-0.1115-1.65 
  Perruchoud, Benoit 2166 SUI0.5010.19152.85 

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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