Individual Calculations August 2018
 Obers, Frits  Total change: 36.20  Rating chartPersonal card
 World Team Championship over 50 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 2098 2113 6.50 9 1.81 20 36.20 
  Cedervall, Magnus 1928 SWE1.0010.26205.20 
  Tischbierek, Raj g2436 GER0.5010.37207.40 
  Winnig, Bernd 2002 GER0.501-0.1520-3.00 
  Montsma, Foppe-Jan 1847 NED1.0010.18203.60 
  Polster, Wolfgang, Dr. 2203 GER0.5010.12202.40 
  De Cat, Ben 1906 BEL1.0010.23204.60 
  Teo, Kok Siong f2213 SGP1.0010.642012.80 
  Fatalibekova, Elena wg2195 RUS0.5010.11202.20 
  Schulenburg, Bernd 2152 GER0.5010.05201.00 

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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