Rapid: Individual Calculations July 2017
 Borchert, Stephan  Total change: 45.80  Rating chartPersonal card
 offene Solinger Schnellschachmeisterschaft 2017 Solingen GER 2017-06-23
RcRownchangeKK*chgGame
 1998 1978 5.50 7 2.29 20 45.80 
  Zimdars, Wolfgang 1626 GER1.0010.11202.20 
  Hobusch, Jan 2285 GER0.001-0.1420-2.80 
  Mix, Lothar 1591 GER1.0010.09201.80 
  Zolfagharian, Kevin 2156 GER0.5010.23204.60 
  Kesseler, Heiko 2104 GER1.0010.672013.40 
  Grah, Ulrich 1987 GER1.0010.512010.20 
  Kiese, Prof, Dr. Matthias c2236 GER1.0010.822016.40 

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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