Individual Calculations January 2015
 Bogorad, Michail  Total change: -11.60  Rating chartPersonal card
 22. Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2014-12-05
RcRownchangeKK*chgGame
 2012 2160 5.00 9 -1.13 20 -22.60 
  Klein, Gerhard 1823 GER1.0010.12202.40 
  Reinke, Kurt 1941 GER0.501-0.2820-5.60 
  Ljubarskij, Juri f2264 GER0.001-0.3620-7.20 
  Andrijenko, Anatoliy 1907 GER1.0010.19203.80 
  Goris, Ton 2012 NED0.501-0.2020-4.00 
  Oud, Niek 1918 NED1.0010.20204.00 
  Rotstein, Jefim f2381 GER0.001-0.2220-4.40 
  Bauder, Herbert 1950 GER0.001-0.7720-15.40 
  Loeffler, Hans 1910 GER1.0010.19203.80 

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)
 
 NRW Klasse 2 2014/15 round 4 Nordrheinwestfalen GER 2014-12-14
RcRownchangeKK*chgGame
 2194 2160 1.00 1 0.55 20 11.00 
  Bentel, Robin 2194 GER1.0010.552011.00 

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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