Individual Calculations August 2023
 Arndt, Olaf  Total change: 18.60  Rating chartPersonal card
 Deutsche Senioreneinzelmeisterschaft 2023 over 50 Bad Wildungen GER 2023-07-17
RcRownchangeKK*chgGame
 1952 1871 4.50 9 0.93 20 18.60 
  Syre, Christian f2169 GER0.001-0.1520-3.00 
  Lebioda-Dette, Kordula, Dr. 1701 GER0.501-0.2220-4.40 
  Bigott, Martin 1768 GER1.0010.36207.20 
  Von Kiedrowski, Klemens 2069 GER0.5010.26205.20 
  Noldt, Torsten 1989 GER0.5010.16203.20 
  Sakkal, Cherin 1967 GER0.5010.13202.60 
  Goeldenboog, Juergen 1984 GER0.5010.15203.00 
  Porth, Hartmut 1954 GER0.5010.11202.20 
  Roettinger, Eugen 1965 GER0.5010.13202.60 

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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