Individual Calculations January 2024
 Pirrot, Dieter  Total change: 8.50  Rating chartPersonal card
 25. (Jung-)Senioren-Schach-Open 2023 Bad Griesbach im Rottal GER 2023-12-10
RcRownchangeKK*chgGame
 2100 2304 6.00 7 0.85 10 8.50 
  Zeiger, Frank 1904  * GER1.0010.08100.80 
  Stoehr, Helmut 1952 GER1.0010.11101.10 
  Johnsen, Gunnar 2107 NOR1.0010.25102.50 
  Legky, Nikolay A g2347 FRA1.0010.56105.60 
  Peist, Juergen f2255 GER1.0010.43104.30 
  Kolthoff, Siegmund 2014 GER0.501-0.3410-3.40 
  Migl, Dieter 2124 GER0.501-0.2410-2.40 
 * 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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