Individual Calculations August 2018
 Olsson, Peter  Total change: -4.40  Rating chartPersonal card
 World Team Championship over 50 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 2020 2172 6.00 9 -0.22 20 -4.40 
  Nebel, Uwe 1943 GER1.0010.21204.20 
  Plotkin, Victor f2248 CAN0.5010.10202.00 
  Lawrence, Gordon 1860 RSA1.0010.14202.80 
  Macelligott, Gerard c2018 IRL1.0010.29205.80 
  Adams, Mark 1958 WLS0.001-0.7720-15.40 
  Becker, Marco 1974 GER1.0010.24204.80 
  Beltz, Martina wm1944 GER1.0010.21204.20 
  Wong, Meng Kong g2248 SGP0.5010.10202.00 
  Breuer, Falk 1990 GER0.001-0.7420-14.80 

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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