Individual Calculations April 2017
 Pfreundt, Jakob  Total change: -15.60  Rating chartPersonal card
 Oberliga Nord-Nord 2016/2017 February 2017 Hamburg GER 2017-02-01
RcRownchangeKK*chgGame
 2316 2376 0.50 2 -0.67 20 -13.40 
  Bente, Bjoern f2277 GER0.501-0.1420-2.80 
  Kreuzholz, Michael f2354 GER0.001-0.5320-10.60 

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)
 
NOTE: K factor changed
 U20 Endrunde Schoenhagen GER 2017-03-11
RcRownchangeKK*chgGame
 2080 2408 7.50 9 -0.22 10 -2.20 
  Pfreundt, Mathis 2027 GER1.0010.09100.90 
  Gremmel, Jonas Simon 2008  * GER1.0010.08100.80 
  Ravina, David 2188 GER1.0010.22102.20 
  Killgus, Leonard 2008  * GER1.0010.08100.80 
  Kotyk, Michael 2008  * GER1.0010.08100.80 
  Holinka, Henning 2015 GER1.0010.08100.80 
  Weihrauch, Jakob 2008  * GER1.0010.08100.80 
  Woelk, Tom-Frederic 2099 GER0.501-0.3610-3.60 
  Engel, Luis 2360 GER0.001-0.5710-5.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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