Individual Calculations April 2015
 Alter, Helmut  Total change: -36.00  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2000 1852 1.00 6 -0.90 40 -36.00 
  Van Houtte, Thierry 2133 BEL0.001-0.1640-6.40 
  Vanheirzeele, Daniel 2101 BEL0.001-0.1940-7.60 
  Beltz, Martina wm2075 GER0.001-0.2240-8.80 
  Lovaas, Tore H. 1797 NOR0.501-0.0840-3.20 
  Sollid, Stein 2008 NOR0.001-0.2940-11.60 
  Neudel, Bernd 1883 GER0.5010.04401.60 

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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