Individual Calculations February 2023
 Wacker, Manfred  Total change: -1.40  Rating chartPersonal card
 MARIENBAD OPEN 2023 D - seniors tournament 50 plus Marianske Lazne CZE 2023-01-14
RcRownchangeKK*chgGame
 1758 1719 4.00 9 -0.07 20 -1.40 
  Korth, Manfred, Dr. 1980 GER0.5010.32206.40 
  Van Bentum, Horst 1970 GER0.5010.31206.20 
  Briza, Jiri 1875 CZE0.5010.21204.20 
  Panos, Jan 1878 CZE0.001-0.2920-5.80 
  Dolezal, Rudolf 1565 CZE0.501-0.2120-4.20 
  Kirs, Pavel 1585 CZE0.501-0.1820-3.60 
  Krueger, Thomas 1508 GER0.501-0.2720-5.40 
  Matlocha, Lubomir 1636 CZE0.501-0.1120-2.20 
  Danek, Pavel 1829 CZE0.5010.15203.00 

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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