Individual Calculations December 2023
 Calvi, Stefan  Total change: 26.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2023 A Heusenstamm GER 2023-11-23
RcRownchangeKK*chgGame
 2012 1925 4.00 7 1.34 20 26.80 
  Spelleken, Mark 1544 GER1.0010.09201.80 
  Henrich, Thomas f2132 GER0.5010.27205.40 
  Sydykov, Bayastan 2142 KGZ0.5010.28205.60 
  Heimrath, Reiner f2155 GER0.5010.29205.80 
  Hilzinger, Markus 2132 GER0.001-0.2320-4.60 
  Woods, Yannick 1800 IRL1.0010.33206.60 
  Seidel, Andre 2181 GER0.5010.31206.20 

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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