Individual Calculations March 2015
 Wiedersich, Jens  Total change: -37.00  Rating chartPersonal card
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER A GIBRALTAR ENG 2015-01-26
RcRownchangeKK*chgGame
 2035 2125 2.50 4 0.03 20 0.60 
  Mulleady, Peter J 1908 ENG1.0010.22204.40 
  Menna Barreto, Felipe Kubiaki f2247 BRA0.001-0.3320-6.60 
  Hamer, Martyn 2014 ENG0.501-0.1520-3.00 
  Bengtsson, Jessica 1971 SWE1.0010.29205.80 

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)
 
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS GIBRALTAR ENG 2015-01-27
RcRownchangeKK*chgGame
 2094 2125 2.50 8 -1.80 20 -36.00 
  Muzychuk, Anna gwg2525  * UKR0.001-0.0820-1.60 
  Greibrokk, Ingrid Andrea 1758 NOR1.0010.10202.00 
  Kuipers, Stefan m2390 NED0.001-0.1820-3.60 
  Santiago, Yago De Moura m2406 BRA0.001-0.1620-3.20 
  Lien, Kjell Hakon 2020 NOR0.501-0.1420-2.80 
  Hamer, Martyn 2014 ENG0.001-0.6520-13.00 
  Machlik, Edit 1913 NOR0.001-0.7720-15.40 
  Bauer, Dieter 1728 GER1.0010.08201.60 
 * 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)
 
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER B GIBRALTAR ENG 2015-01-31
RcRownchangeKK*chgGame
 1988 2125 3.00 5 -0.40 20 -8.00 
  Baliuniene, Margarita 1946 DEN1.0010.27205.40 
  Gonzalez Capacete, Jose Miguel 1920 ESP0.501-0.2620-5.20 
  Byrn, Carsten 2044 DEN0.501-0.1120-2.20 
  Romero Valencia, Fernando 1954 ESP1.0010.27205.40 
  Bryn, Askild 2074 NOR0.001-0.5720-11.40 

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)
 
 Oberliga Nord-Ost 2014/15 rounds 6 - 7 Hamburg GER 2015-02-01
RcRownchangeKK*chgGame
 1990 2120 1.00 1 0.32 20 6.40 
  Heerde, Thomas 1990 GER1.0010.32206.40 

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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