Individual Calculations September 2023
 Lammers, Markus  Total change: -5.90  Rating chartPersonal card
 32. Wiesbadener Schlosspark-Open 2023 Wiesbaden-Biebrich GER 2023-08-24
RcRownchangeKK*chgGame
 1998 2340 5.50 7 -0.59 10 -5.90 
  Busch, Malte 1940  * GER1.0010.08100.80 
  Schneider, Joerg 2025 GER1.0010.14101.40 
  Sydykov, Bayastan 1940  * KGZ1.0010.08100.80 
  Toepfer, Albrecht 2065 GER0.001-0.8310-8.30 
  Fleckenstein, Lukas 1864 GER1.0010.05100.50 
  Bakiev, Diyor 2182 GER1.0010.29102.90 
  Siegert, Gregor 1973 GER0.501-0.4010-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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