Individual Calculations December 2018
 Winkel, Peter  Total change: -17.60  Rating chartPersonal card
 1. Essener Sparkassen-U25-Open Essen GER 2018-10-22
RcRownchangeKK*chgGame
 1993 2150 4.00 6 -0.19 20 -3.80 
  Muedder, Melanie 1826 GER1.0010.13202.60 
  Kracht, Raphael 1996 GER1.0010.29205.80 
  Walter, Andreas 2170 GER0.5010.03200.60 
  Tayyar, Alptug 2004 GER1.0010.30206.00 
  Rebentisch, Tom 1924 GER0.501-0.2920-5.80 
  Gutkin, Ilya 2039 GER0.001-0.6520-13.00 

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)
 
 NRW-Klasse 1 2018/2019 November 2018 various GER 2018-11-18
RcRownchangeKK*chgGame
 2087 2150 0.00 1 -0.59 20 -11.80 
  Pollmueller, Michael 2087 GER0.001-0.5920-11.80 

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)
 
 Dutch Team Competition 2018-2019 Klasse 3H Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 2079 2150 0.50 1 -0.10 20 -2.00 
  Van Der Zwet, Bart 2079 NED0.501-0.1020-2.00 

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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