Individual Calculations December 2019
 Calvi, Stefan  Total change: 22.60  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 A Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 2063 2049 4.50 7 1.13 20 22.60 
  Markosyan, Aleksandr 1759 GER0.501-0.3420-6.80 
  Nothnagel, Marian Can f2364 GER0.001-0.1420-2.80 
  Rieger, Mario 1849 GER1.0010.24204.80 
  Bittner, Peter 1870 GER1.0010.27205.40 
  Pogan, Nikolas f2234 GER0.5010.24204.80 
  Gallasch, Jonas 2159 GER1.0010.652013.00 
  Rolle, Eric 2206 GER0.5010.21204.20 

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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