Individual Calculations September 2023
 Engelhardt, Erhard  Total change: -22.20  Rating chartPersonal card
 Lichtenberger Sommer 2023 Berlin GER 2023-08-12
RcRownchangeKK*chgGame
 1762 1709 2.00 7 -1.11 20 -22.20 
  Stark, Ingo 2106 GER0.5010.42208.40 
  Wirth, Heinz, Dr. 2060 GER0.001-0.1120-2.20 
  Vandre, Wolfgang 2095 GER0.001-0.0920-1.80 
  Zesewitz, Uwe 1378 GER1.0010.12202.40 
  Dreke, Frank 1946 GER0.001-0.2020-4.00 
  Hildebrand, Azat 1420 GER0.501-0.3420-6.80 
  Hauer, Benno 1330 GER0.001-0.9120-18.20 

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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