Individual Calculations March 2023
 Gaertner, Michael  Total change: -15.20  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1657 1633 3.50 9 -0.76 20 -15.20 
  Schellknecht, Joerg 1903 GER0.001-0.1720-3.40 
  Fiss, Wolfgang 1803 GER0.001-0.2820-5.60 
  Kaufhold, Hans-Joachim 1233  * GER1.0010.08201.60 
  Eibl, Guenter 1757 GER0.5010.17203.40 
  Hildebrand, Gerald 2053 GER0.001-0.0720-1.40 
  Sattler, Guenther 1671 GER0.001-0.4520-9.00 
  Klevenow, Ursula 1538 GER0.001-0.6320-12.60 
  Geiss, Anne 1433 GER1.0010.24204.80 
  Mackowiak, Manfred 1525 GER1.0010.35207.00 
 * 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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