Individual Calculations January 2018
 Zwetz, Anita  Total change: 23.40  Rating chartPersonal card
 20. Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2017-11-19
RcRownchangeKK*chgGame
 1911 1836 4.00 7 1.17 20 23.40 
  Weinwurm, Wolfgang, Dr. 2145 AUT0.001-0.1420-2.80 
  Thonig, Manfred 1622 GER1.0010.23204.60 
  Fritz, Reinhold 1684 GER1.0010.30206.00 
  Mueller, Michael 2052 GER0.001-0.2220-4.40 
  Bock, Ortwin 1962 GER1.0010.672013.40 
  Lamprecht, Rudolf 1966 GER0.001-0.3220-6.40 
  Wellhoefer, Roman 1945 GER1.0010.652013.00 

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)
 

 

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