Individual Calculations September 2019
 Wilke, Hans-Peter, Dr.  Total change: -11.00  Rating chartPersonal card
 Lichtenberger Sommer 2019 Berlin GER 2019-08-17
RcRownchangeKK*chgGame
 1666 1523 0.50 3 -0.55 20 -11.00 
  Landt, Stefan 1910 GER0.001-0.0920-1.80 
  Bandsom, Olaf 1784 GER0.001-0.1820-3.60 
  Morczynski, Ryszard 1304 GER0.501-0.2820-5.60 

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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