Individual Calculations September 2018
 Petersen, Soren Boeck  Total change: 4.80  Rating chartPersonal card
 Lichtenberger Sommer 2018 Berlin GER 2018-08-18
RcRownchangeKK*chgGame
 2051 2212 6.50 9 0.24 20 4.80 
  Birkholz, Axel, Dr. 1858 GER1.0010.11202.20 
  Verbitsky, Jaroslaw 1845 GER1.0010.10202.00 
  Heuser, Philip, Dr. 2049 GER0.501-0.2220-4.40 
  Niehaus, Frank 2191 GER0.501-0.0320-0.60 
  Elsing, Jan 2129 GER1.0010.39207.80 
  Moser, Axel 2144 GER0.501-0.0920-1.80 
  McGowan, Daniel 2139 SCO0.501-0.1020-2.00 
  Boettcher, Patrick 2100 GER0.501-0.1520-3.00 
  Heerde, Thomas 2005 GER1.0010.23204.60 

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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