Individual Calculations December 2022
 Madera, Mateusz  Total change: -17.60  Rating chartPersonal card
 4. Heidelberger Schachherbst A-Turnier Heidelberg GER 2022-10-28
RcRownchangeKK*chgGame
 1753 1909 4.00 7 -0.88 20 -17.60 
  Maxin, Falko 1655 GER0.501-0.3120-6.20 
  Richter, Thomas 1814 GER0.501-0.1320-2.60 
  Morio, Estelle 1777 GER0.501-0.1820-3.60 
  Motzer, Marc 1598 GER0.501-0.3620-7.20 
  Meuer, David 1777 GER0.501-0.1820-3.60 
  Neves, Carlos 1728 GER0.501-0.2420-4.80 
  Meyer-Kahlen, Stefan 1922 GER1.0010.522010.40 

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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