Individual Calculations March 2024
 Gaertner, Michael  Total change: -17.00  Rating chartPersonal card
 40. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2024-01-30
RcRownchangeKK*chgGame
 1567 1617 3.50 8 -0.85 20 -17.00 
  Costello, Colin A 1858 ENG0.001-0.2020-4.00 
  Bluhm, Guenter 1761 GER0.001-0.3120-6.20 
  Morczynski, Ryszard 1265 GER0.001-0.8920-17.80 
  Jiranek, Benno 1407 GER1.0010.23204.60 
  Liebold, Siegfried 1351 GER1.0010.18203.60 
  Wang, Huanying 1217  * GER1.0010.08201.60 
  Koerlin, Hans-Juergen 1855 GER0.001-0.2020-4.00 
  Bluhm, Robert 1818 GER0.5010.26205.20 
 * 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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