Individual Calculations December 2019
 Newerla, Alfred  Total change: -22.20  Rating chartPersonal card
 3. DPI Schach-Open Leer 2019 B-Turnier Leer GER 2019-10-31
RcRownchangeKK*chgGame
 1533 1666 3.50 7 -1.11 20 -22.20 
  Wartenberg, Alissa 1292 GER0.501-0.4020-8.00 
  Wallat, Alexandra 1451 GER0.501-0.2720-5.40 
  Wilmink, Anna 1499 GER0.501-0.2220-4.40 
  Tiggemann, Felix 1534 GER0.501-0.1820-3.60 
  Rehberger, Robert 1430 GER1.0010.20204.00 
  Axt, Christian 1710 GER0.5010.06201.20 
  Stummeyer, Dieter 1812 GER0.001-0.3020-6.00 

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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