Individual Calculations August 2019
 Welsch, Dieter  Total change: -4.60  Rating chartPersonal card
 17. Rheinland-Pfalz-Senioren-Open Neustadt an der Weinstrasse GER 2019-07-20
RcRownchangeKK*chgGame
 1826 1807 4.00 9 -0.23 20 -4.60 
  Dushatskiy, Fedor 2109 GER0.001-0.1520-3.00 
  Schwenke, Norbert 1584 GER1.0010.22204.40 
  Dickel, Gisbert 1931 GER0.001-0.3320-6.60 
  Rosinus, Karl 1522 GER1.0010.16203.20 
  Klaus, Rainer 1924 GER0.5010.16203.20 
  Kalepky, Helmut 1966 GER0.001-0.2920-5.80 
  Schoeler, Klaus 1555 GER1.0010.19203.80 
  Kuehner, Peter 1912 GER0.5010.14202.80 
  Thronicke, Klaus-Peter 1930 GER0.001-0.3320-6.60 

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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