Rapid: Individual Calculations August 2023
 Dittmar, Michael  Total change: 30.00  Rating chartPersonal card
 RAP Biel 2023 Biel SUI 2023-07-16
RcRownchangeKK*chgGame
 2029 1580 2.00 7 1.50 20 30.00 
  Marinkovic, Zoran 2136 SUI0.001-0.0320-0.60 
  Illijin, Neboisa m2158 ROU0.001-0.0220-0.40 
  Piazza, Carlo 2035 ITA0.001-0.0620-1.20 
  Wilhelm, Serge 2006 SUI0.5010.43208.60 
  Malli, Shiivesh Sunil 1868 SUI1.0010.842016.80 
  Prieb, Robert c2060 GER0.5010.45209.00 
  Tcheau, Alain 1937 SUI0.001-0.1120-2.20 

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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