Individual Calculations September 2019
 Ehrich, Dieter  Total change: -24.60  Rating chartPersonal card
 32. Kieler Open 2019 B-Gruppe Kiel GER 2019-07-27
RcRownchangeKK*chgGame
 1473 1612 3.50 7 -1.23 20 -24.60 
  Schwerdt, Anton Gabriel 1455 GER0.501-0.2120-4.20 
  Von Koschitzky, Tilo 1774 GER0.001-0.2920-5.80 
  Moeller, Rainer 1349 GER0.501-0.3220-6.40 
  Ploeger, Elke 1424 GER1.0010.26205.20 
  Malinowsky, Levi 1418 GER0.501-0.2520-5.00 
  Welker, Alexandra 1339 GER0.501-0.3320-6.60 
  Gerull, Dirk 1549 GER0.501-0.0920-1.80 

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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