Individual Calculations December 2019
 Von Haefen, Dieter  Total change: -51.60  Rating chartPersonal card
 3. DPI Schach-Open Leer 2019 B-Turnier Leer GER 2019-10-31
RcRownchangeKK*chgGame
 1538 1706 3.00 6 -1.29 40 -51.60 
  Wallat, Alexandra 1451 GER0.501-0.3140-12.40 
  Neuhoff, Laertes 1497 GER0.501-0.2740-10.80 
  Lick, Helmut 1528 GER1.0010.274010.80 
  Scheid, Lennart 1501 GER0.501-0.2640-10.40 
  Kissel, Ralf 1606 GER0.501-0.1440-5.60 
  Niemann, Leon 1646 GER0.001-0.5840-23.20 

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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