Individual Calculations May 2018
 Retzlaff, Thomas  Total change: 21.20  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2055 1825 3.00 9 1.06 20 21.20 
  Mueller, Michael f2153 GER0.001-0.1320-2.60 
  Van Der Vegt, Hans 2043 NED1.0010.782015.60 
  Prestel, Oliver 2157 GER0.001-0.1220-2.40 
  Faulhaber, Rolf, Dr. 2065 GER0.5010.30206.00 
  Graeber, Fabien 2052 FRA0.5010.29205.80 
  Heck, Nils 2072 GER0.001-0.1920-3.80 
  Sarvadh, Sathiaram 2022 IND0.001-0.2520-5.00 
  Gebhardt, Uwe 1979 GER0.001-0.2920-5.80 
  Litvinov, Dimitri, Dr. 1952 GER1.0010.672013.40 

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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