Individual Calculations November 2022
 Bierwald, Martin  Total change: -24.00  Rating chartPersonal card
 16. Offene Senioreneinzelmeisterschaft Schleswig-Holstein Buesum GER 2022-09-29
RcRownchangeKK*chgGame
 1602 1564 2.50 8 -1.20 20 -24.00 
  Raddatz, Michael 1936 GER0.001-0.1020-2.00 
  Bergstraesser, Andreas 1815 GER0.001-0.1920-3.80 
  Beitz, Joanne 1268 GER1.0010.15203.00 
  Fitzke, Ulrich 1800 GER0.001-0.2020-4.00 
  Dold, Rosmarie 1404 GER0.501-0.2120-4.20 
  Geibel, Henning 1392 GER0.501-0.2320-4.60 
  Kurpiela, Franz 1768 GER0.001-0.2420-4.80 
  Lambrecht, Harald 1432 GER0.501-0.1820-3.60 

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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