Individual Calculations February 2018
 Sturm, Tobias  Total change: -12.20  Rating chartPersonal card
 Bremer Silvester Open 2017 Bremen GER 2017-12-27
RcRownchangeKK*chgGame
 2015 2028 2.50 6 -0.61 20 -12.20 
  Stern, Philipp 1706 GER1.0010.13202.60 
  Grigorian, Spartak 2344 GER0.001-0.1320-2.60 
  Lange, Martin, Dr. 1851 GER1.0010.27205.40 
  Pahl, Theis 1923 GER0.501-0.1420-2.80 
  Schulz, Daniel 2015 GER0.001-0.5220-10.40 
  Hoerstmann, Rudi 2252 GER0.001-0.2220-4.40 

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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