Individual Calculations December 2022
 Kierzek, Matthias, Dr.  Total change: -59.80  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 2060 2237 2.50 6 -1.77 20 -35.40 
  Luminet, Denis 2134 BEL0.001-0.6420-12.80 
  Dalling, Peter c1837  * SWE1.0010.08201.60 
  Illi, Hans-Joerg 1940 SUI1.0010.15203.00 
  Koehler, Gerhard, Dr. 2182 GER0.001-0.5820-11.60 
  Hammar, Bengt f2074 SWE0.501-0.2220-4.40 
  Postler, Reinhard f2191 GER0.001-0.5620-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Senior Championship 2022 - Over 65 Assisi ITA 2022-11-15
RcRownchangeKK*chgGame
 2069 2237 6.50 11 -1.22 20 -24.40 
  Scacco, Mauro 1886 ITA1.0010.11202.20 
  Sokolowski, Ryszard 2024 POL1.0010.23204.60 
  Pierangeli, Andrea 1837  * ITA0.501-0.4220-8.40 
  Gruzmann, Boris f2156 GER0.501-0.1120-2.20 
  Tsifanskaya, Ludmila A wm1919 ISR1.0010.13202.60 
  Birnboim, Nathan m2361 ISR0.001-0.3320-6.60 
  Harestad, Thor Geir f2115 NOR1.0010.33206.60 
  Hutchinson, Paul A 2148 ENG0.001-0.6220-12.40 
  Iudicello, Giovanni 2108 ITA1.0010.33206.60 
  Thuesen, Mogens 2115 DEN0.001-0.6720-13.40 
  Carvalho, Herbert Abreu f2087 BRA0.501-0.2020-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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