Individual Calculations December 2015
 Biller, Helmut, Dr.  Total change: -0.20  Rating chartPersonal card
 World Senior Championship 2015 - over 65 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2051 2082 6.00 11 -0.01 20 -0.20 
  Coqueraut, Jean Dominique 1752 ITA1.0010.12202.40 
  Birnboim, Nathan m2360 ISR0.001-0.1720-3.40 
  Koskinen, Veikko 1960 FIN0.501-0.1720-3.40 
  Auvinen, Esa 1961 FIN0.501-0.1620-3.20 
  Bernhoeft, Erhard 1928 GER1.0010.29205.80 
  Harandi, Khosro m2366 IRI0.001-0.1620-3.20 
  Goli, Daniele 1947 ITA1.0010.32206.40 
  De Haro, Martim Afonso Palma 2002 BRA0.501-0.1120-2.20 
  Saucedo, Ivan 1984 PAN1.0010.37207.40 
  Sloth, Jorn f2311 DEN0.001-0.2120-4.20 
  Pitzl, Konstantinos 1987 AUT0.501-0.1320-2.60 

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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