Individual Calculations February 2017
 Opasiak, Dustin Tennessee  Total change: 36.80  Rating chartPersonal card
 26. Erfurter Schachfestival - Hauptturnier Erfurt GER 2016-12-26
RcRownchangeKK*chgGame
 1870 1823 5.50 8 1.98 20 39.60 
  Happel, Juergen 1575 GER1.0010.19203.80 
  Pruesse, Horst 2078 GER0.001-0.1920-3.80 
  Gremmer, Dieter 1739 GER1.0010.38207.60 
  Bauer, Wilfried 1715 GER1.0010.35207.00 
  Schwarz, Hilmar 1933 GER0.5010.15203.00 
  Poelsterl, Hans 1955 GER1.0010.682013.60 
  Siebarth, Marco 2024 GER0.5010.26205.20 
  Voelz, Stephan 1937 GER0.5010.16203.20 

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)
 
 Schachfestival Basel 2017 Amateure Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 1755 1848 4.50 7 0.21 20 4.20 
  Haklaj, Isa 1629 SUI1.0010.22204.40 
  Bohrer, Ruth 1912 SUI1.0010.592011.80 
  Doehler, Tobias 1902 GER0.001-0.4220-8.40 
  Jaussi, Rafael 1590 SUI0.501-0.3220-6.40 
  Beukema, Constantijn 1679 BEL0.501-0.2220-4.40 
  Bounlom, Jannik 1617 SUI1.0010.21204.20 
  Pao, Lucas Ping 1959 SUI0.5010.15203.00 

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)
 
 Tata Steel Chess Tournament 2017 - Dagvierkampen Wijk aan Zee NED 2017-01-17
RcRownchangeKK*chgGame
 1903 1848 0.50 2 -0.35 20 -7.00 
  De Oude, Harm 1885 NED0.5010.05201.00 
  Brink, Jan 1920 NED0.001-0.4020-8.00 

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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