Individual Calculations January 2020
 Ahlers, Knut  Total change: 2.80  Rating chartPersonal card
 FE 4 Roma citta' aperta - A Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 2080 1991 3.50 9 0.07 40 2.80 
  Lee, Qing Aun f2228 SGP0.001-0.2040-8.00 
  Goh, Zi Han c2094 SGP0.001-0.3640-14.40 
  Skou, Niels 2079 DEN1.0010.624024.80 
  Astengo, Corrado 2089 ITA0.5010.13405.20 
  Loshkarev, Dmitri 2046 RUS0.001-0.4240-16.80 
  D Angerio, Alessandro 2031 ITA0.001-0.4440-17.60 
  Scacco, Mauro 1913 ITA1.0010.394015.60 
  Ramme, Christoph 2150 GER0.5010.21408.40 
  Zum Felde, Michael 2093 GER0.5010.14405.60 

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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