Individual Calculations September 2019
 Poeltelt, Helmut, Dr.  Total change: -29.00  Rating chartPersonal card
 Lichtenberger Sommer 2019 Berlin GER 2019-08-17
RcRownchangeKK*chgGame
 1702 1746 3.00 8 -1.45 20 -29.00 
  Stark, Ingo 2113 GER0.001-0.1020-2.00 
  Geiss, Anne 1393 GER0.501-0.3920-7.80 
  Eichstaedt, Torsten 1401 GER1.0010.11202.20 
  Krawatzki, Armin 1637 GER0.501-0.1520-3.00 
  Jaeger, Andre 1897 GER0.001-0.3020-6.00 
  Wahner, Eberhard, Dr. 1592 GER1.0010.29205.80 
  Schaefer, Heiko 2002 GER0.001-0.1920-3.80 
  Ellert, Stefan 1580 GER0.001-0.7220-14.40 

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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