Individual Calculations June 2017
 Kollen, Zyon  Total change: -7.80  Rating chartPersonal card
 Oberliga Nord-West 2016/2017 April 2017 Hamburg GER 2017-04-01
RcRownchangeKK*chgGame
 2233 2331 0.00 1 -0.63 20 -12.60 
  Steffens, Olaf f2233 GER0.001-0.6320-12.60 

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)
 
 Dutch Team Competition 2016-2017 Meester Round 9 Various NED 2017-05-06
RcRownchangeKK*chgGame
 2390 2315 1.00 1 0.60 20 12.00 
  Maenhout, Thibaut m2390 BEL1.0010.602012.00 

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)
 
 Groningen Weekend 2017 Groningen NED 2017-05-25
RcRownchangeKK*chgGame
 2019 2315 5.50 7 -0.36 20 -7.20 
  Van Der Graaf, Jaap 1915  * NED1.0010.08201.60 
  De Jongh, Benno 1921 NED0.501-0.4220-8.40 
  Van Randtwijk, Mick 2012 NED0.501-0.3620-7.20 
  Geboers, Jimmy 1915  * BEL1.0010.08201.60 
  Hilwerda, Jonas 2068 NED1.0010.19203.80 
  Clemens, Adrian f2201 NED0.501-0.1620-3.20 
  Van Baar, Esper 2102 NED1.0010.23204.60 
 * 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)
 

 

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