Individual Calculations December 2023
 Tsiapouris, Michael, Dr.  Total change: 7.60  Rating chartPersonal card
 Freundschachts-Open Schachfreunde Augsburg Friedberg GER 2023-11-02
RcRownchangeKK*chgGame
 1906 1845 2.50 5 0.38 20 7.60 
  Mueller, Gerhard 1749 GER1.0010.37207.40 
  Deschler, Arne 1993 GER0.5010.20204.00 
  Steinhauer, Artur 2000 GER0.5010.21204.20 
  Lechermann, Markus 2107 GER0.001-0.1820-3.60 
  Barsov, Vladislav 1680 GER0.501-0.2220-4.40 

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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