Individual Calculations December 2022
 Hafner, Robert  Total change: 7.20  Rating chartPersonal card
 Kaerntner Liga 2022-2023 Round 3-4 several AUT 2022-11-05
RcRownchangeKK*chgGame
 1986 1968 0.50 2 -0.45 20 -9.00 
  Steiner, Martin 1970 ITA0.001-0.5020-10.00 
  Vallant, Martin 2002 AUT0.5010.05201.00 

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)
 
 24. (Jung)-Senioren-Schach-Open 2022 Bad Griesbach im Rottal GER 2022-11-20
RcRownchangeKK*chgGame
 1948 1968 4.50 7 0.81 20 16.20 
  Wawrinsky, Ludwig 1695 GER1.0010.17203.40 
  Hausner, Ivan m2279 CZE0.001-0.1420-2.80 
  Bartsch, Ruediger 1723 GER1.0010.20204.00 
  Zwetz, Anita 1868 GER1.0010.36207.20 
  Bub, Volker 2051 GER0.001-0.3920-7.80 
  Launert, Martin, Dr. 1870 GER1.0010.37207.40 
  Schatz, Christian c2151 GER0.5010.24204.80 

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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