Rapid: Individual Calculations February 2019
 Saoudi, Lahcen, Dr.  Total change: -46.20  Rating chartPersonal card
 1. Krefelder Neujahrsopen 2019 Krefeld GER 2019-01-01
RcRownchangeKK*chgGame
 2044 2117 2.50 8 -2.31 20 -46.20 
  Hoffmann, Michael g2458 GER0.001-0.1220-2.40 
  Schmidt, Kevin 1871 GER1.0010.19203.80 
  Alonso, Jose Antonio 1859 GER1.0010.18203.60 
  Kern, Guido m2329 GER0.001-0.2320-4.60 
  Komans, Dieter 1970 GER0.001-0.7020-14.00 
  Bondarchuk, Vadim 1972 GER0.501-0.1920-3.80 
  Richters, Marc 1999 GER0.001-0.6620-13.20 
  Coenen, Siegfried 1895 GER0.001-0.7820-15.60 

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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