Individual Calculations April 2015
 Gruzmann, Boris  Total change: -9.60  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2124 2210 5.00 9 -0.48 20 -9.60 
  Andersson, Kaj 2015 SWE1.0010.25205.00 
  Boehler, Karl Heinz 2030 GER0.501-0.2420-4.80 
  Illi, Hans-Joerg 2068 SUI0.501-0.1920-3.80 
  Baumbach, Friedrich, Dr. f2182 GER0.501-0.0420-0.80 
  Singer, Hans f2190 AUT0.501-0.0320-0.60 
  Mishuchkov, Nikolai M m2306 RUS0.001-0.3720-7.40 
  Hajenius, Willem 1920 BEL0.501-0.3420-6.80 
  Achenbach, Manfred 2124 GER1.0010.38207.60 
  Clemens, Christian, Dr. f2285 GER0.5010.10202.00 

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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