Individual Calculations June 2017
 Kirchner, Stefan  Total change: -16.00  Rating chartPersonal card
 28. Schach-Open Sulzfeld Sulzfeld GER 2017-05-25
RcRownchangeKK*chgGame
 1723 1563 1.00 6 -0.80 20 -16.00 
  Nowikow, Siegfried 1894 GER0.001-0.1220-2.40 
  Schneider, Waldemar 1750 GER0.001-0.2620-5.20 
  Bruestle, Wilfried 1739 GER0.001-0.2720-5.40 
  Schneider, Matthias 1666 GER1.0010.642012.80 
  Bruno, Claudio 1751 GER0.001-0.2620-5.20 
  Steiner, Kevin 1539 GER0.001-0.5320-10.60 

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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