Individual Calculations June 2017
 Koellner, Ruben Gideon  Total change: -21.60  Rating chartPersonal card
 2. Bundesliga West 2016/2017 April 2017 Hamburg GER 2017-04-01
RcRownchangeKK*chgGame
 2064 2086 0.50 1 -0.03 40 -1.20 
  Villwock, Martin 2064 GER0.501-0.0340-1.20 

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)
 
 12. Ried-Open Einhausen GER 2017-04-28
RcRownchangeKK*chgGame
 1843 2086 4.50 7 -1.02 40 -40.80 
  Held, Ruediger 1735 GER0.501-0.3940-15.60 
  Prassas, Georg 1686  * GER1.0010.08403.20 
  Thomsen, Phil 1936 GER0.501-0.2040-8.00 
  Koellner, Aaron Noah 1787 GER0.001-0.8540-34.00 
  Kilthau, Peter 1852 GER1.0010.21408.40 
  Hain, Gunter 1956 GER0.501-0.1840-7.20 
  Musiolik, David 1948 GER1.0010.314012.40 
 * 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)
 
 2. Bundesliga West 2016/2017 May 2017 Hamburg GER 2017-05-01
RcRownchangeKK*chgGame
 2400 2104 0.00 1 -0.15 40 -6.00 
  Beukema, Stefan m2400 BEL0.001-0.1540-6.00 

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)
 
 32. Ruhrhalbinsel-Open Essen GER 2017-05-24
RcRownchangeKK*chgGame
 1984 2104 4.50 6 0.66 40 26.40 
  Reinacher, Detlev 1714 GER1.0010.09403.60 
  Sakowski, Christian 1856 GER1.0010.19407.60 
  Hammacher, Henning 1815 GER1.0010.16406.40 
  Starostits, Ilmars g2414 LAT0.001-0.1440-5.60 
  Arndt, Olaf 2024 GER1.0010.394015.60 
  Ter Steeg, Marcus, Dr. 2083 GER0.501-0.0340-1.20 

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)
 

 

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