Individual Calculations February 2017
 Koch, Soeren  Total change: 5.80  Rating chartPersonal card
 DSAM RAMADA Cup 2016-2017 T4B Hamburg GER 2017-01-06
RcRownchangeKK*chgGame
 2022 1981 2.50 5 0.29 20 5.80 
  Wiege, Andre 2058 GER1.0010.612012.20 
  Porth, Hartmut 2028 GER0.001-0.4320-8.60 
  Welsh, Michael 2077 IRL0.001-0.3720-7.40 
  Peschke, Ulrich 1913 GER1.0010.41208.20 
  Kuhn, Udo 2033 GER0.5010.07201.40 

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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