Individual Calculations December 2017
 Lechner, Otto  Total change: 17.20  Rating chartPersonal card
 21. Offene Internationale Bayerische Schachmeisterschaft Gmund GER 2017-10-28
RcRownchangeKK*chgGame
 1942 1775 3.50 9 0.86 20 17.20 
  Martin, Heinz 1968 GER1.0010.752015.00 
  Poelt, Christoph 1894 GER0.001-0.3420-6.80 
  Astengo, Corrado 2125 ITA0.001-0.1120-2.20 
  Bullen, Alex 2047 WLS0.001-0.1720-3.40 
  Strohschneider, Leon 1397 GER1.0010.09201.80 
  Sellmair, Reinhard 1949 GER1.0010.732014.60 
  Hornung, Hans, Dr. 2021 GER0.001-0.1920-3.80 
  Di Lazzaro, Gabriele 1914 ITA0.001-0.3120-6.20 
  Huettemann, Karl-Heinz 2166 GER0.5010.41208.20 

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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