Individual Calculations September 2023
 Niermann, Tristan  Total change: 30.00  Rating chartPersonal card
 13. Guetersloher Sparkassen-Cup A-Gruppe Guetersloh GER 2023-07-28
RcRownchangeKK*chgGame
 2247 2344 4.50 5 1.50 20 30.00 
  Winkler, Yonathan 1984 GER1.0010.10202.00 
  Spiekermann, Stefan 2024 SUI1.0010.13202.60 
  Jugelt, Tobias m2387 GER1.0010.562011.20 
  Langheinrich, Ferenc m2385 GER1.0010.562011.20 
  Carlstedt, Jonathan m2453 GER0.5010.15203.00 

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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