Individual Calculations December 2021
 Kuehn, Peter, Dr.  Total change: 2.70  Rating chartPersonal card
 SMM 2021 NLA round 6-7 decentralised SUI 2021-11-06
RcRownchangeKK*chgGame
 2433 2335 1.00 2 0.27 10 2.70 
  Kaczmarczyk, Dennis m2457 GER0.5010.17101.70 
  Petkidis, Anthony 2409 GER0.5010.10101.00 

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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