Individual Calculations February 2013
 Lenders, Jean-Pierre  Total change: 19.50  Rating chartPersonal card
 Hilton Schachfestival 2013 Amateurs Basel SUI 2013-01-01
RcRownchangeKK*chgGame
 1921 1825 2.50 5 0.65 30 19.50 
  Mass, Elvira 1991 GER0.001-0.2830-8.40 
  Burkhardt, Wilfried 1956 GER0.5010.18305.40 
  Frommherz, Stefan 1917 GER0.5010.13303.90 
  Thode, Gilda 1885 SUI0.5010.08302.40 
  Jovanovic, Aleksandar 1855 SUI1.0010.543016.20 

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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