Individual Calculations February 2015
 Pfreundt, Mathis  Total change: 56.00  Rating chartPersonal card
 11. Hamburger Weihnachtsopen Hamburg GER 2014-12-27
RcRownchangeKK*chgGame
 2022 1714 2.50 7 1.43 40 57.20 
  Borgmeyer, Max 2114  * GER0.001-0.0840-3.20 
  Fegebank, Fritz 1947 GER1.0010.794031.60 
  Winnicki, Alice wf2074 GER1.0010.904036.00 
  Schroeder, Christoph 2114  * GER0.001-0.0840-3.20 
  Moerling, Joakim 2071 SWE0.001-0.1140-4.40 
  Kemeny, Matthias 1966 GER0.001-0.1940-7.60 
  Baltic, Fatih 1866 GER0.5010.20408.00 
 * 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)
 
 12. HSK Elo-Open Hamburg GER 2015-01-02
RcRownchangeKK*chgGame
 1973 1714 0.50 5 -0.44 40 -17.60 
  Winnicki, Alice wf2060 GER0.001-0.1140-4.40 
  Krueger, David 1967 GER0.001-0.1940-7.60 
  Poghosyan, Tigran 1948 GER0.001-0.2140-8.40 
  Atri, Jamshid 2007 IRI0.001-0.1540-6.00 
  Becker-Bertau, Friedrich, Dr. 1884 GER0.5010.22408.80 

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)
 
 Oberliga Nord Nord 2014/15 round 5 Hamburg GER 2015-01-18
RcRownchangeKK*chgGame
 2103 1714 0.50 1 0.41 40 16.40 
  Winkelmann, Hartmut 2103 GER0.5010.414016.40 

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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