Individual Calculations May 2011
 Peeters, Simonne  Total change: 0.45  Rating chartPersonal card
 Nationale Interclubs 2010-2011 Various BEL 2010-09-26
RcRownchangeKK*chgGame
 1971 1745 0.50 2 0.03 15 0.45 
  Nedelcu, Valeriu 2096 ROU0.001-0.1115-1.65 
  Frederiksen, Jens 1845 DEN0.5010.14152.10 

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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