Individual Calculations February 2019
 Ostertag, Stephan  Total change: -46.20  Rating chartPersonal card
 35. Internationales Boeblinger Open B Boeblingen GER 2018-12-26
RcRownchangeKK*chgGame
 1654 1796 2.50 7 -2.31 20 -46.20 
  Hengl, Philip 1605 AUT0.001-0.7520-15.00 
  Pibernik, Dario 1610 GER0.001-0.7420-14.80 
  Gampper, Steffen 1631 GER0.501-0.2220-4.40 
  Mecke, Hansjoerg 1617 GER1.0010.27205.40 
  Rashba, David 1682 GER1.0010.34206.80 
  Jagadeesh, Balakrishnan 1751 SGP0.001-0.5620-11.20 
  Stiller, Bjoern 1685 GER0.001-0.6520-13.00 

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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