Individual Calculations February 2020
 Wetterling, Manfred  Total change: -22.20  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1599 1677 3.00 7 -1.11 20 -22.20 
  Drezewski, Alexander 1875 GER0.001-0.2420-4.80 
  Niedzielski, Bjoern 1363 GER1.0010.14202.80 
  Klinkhart, Thorbjoern 1881 GER0.001-0.2420-4.80 
  Happel, Janik 1427 GER0.501-0.3120-6.20 
  Stieber, Mike 1444 GER0.501-0.2920-5.80 
  Weber, Tom 1425 GER1.0010.19203.80 
  Weber, Guenter 1776 GER0.001-0.3620-7.20 

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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