Individual Calculations May 2013
 Gronemann, Joern  Total change: 0.90  Rating chartPersonal card
 20.Cuxhaven Open Cuxhaven GER 2013-04-06
RcRownchangeKK*chgGame
 1897 1891 3.00 6 0.06 15 0.90 
  Johnsen, Gunnar 2169 NOR0.001-0.1715-2.55 
  Mittelstaedt, Ewald 1645 GER1.0010.19152.85 
  Leseberg, Claus 1632 GER1.0010.18152.70 
  Froitzheim, Ralf 1944 GER0.5010.07151.05 
  Frankenberger, Ralf 2001 GER0.5010.15152.25 
  Fischer, Arthur 1991 GER0.001-0.3615-5.40 

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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