Individual Calculations February 2016
 Van Meegen, Ruud  Total change: 0.20  Rating chartPersonal card
 Chessfestival Groningen Open A Groningen NED 2015-12-21
RcRownchangeKK*chgGame
 2173 2111 4.50 9 0.60 20 12.00 
  Berkovich, Mark A m2353 ISR0.001-0.2020-4.00 
  Pruijssers, Roeland g2489 NED0.001-0.0920-1.80 
  Ratsma, Rosa 2059 NED0.501-0.0720-1.40 
  Van Baar, Esper 2002 NED1.0010.35207.00 
  Veltman, Anne 2032 NED1.0010.39207.80 
  Chen, Pengyu f2289 AUS0.001-0.2720-5.40 
  Hilwerda, Jonas 2012 NED1.0010.36207.20 
  Bezemer, Arno f2287 NED0.5010.23204.60 
  Bianco, Valerio 2035 ITA0.501-0.1020-2.00 

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)
 
 Dutch Team Competition 2015-2016 - 1B - round 5 Various NED 2016-01-09
RcRownchangeKK*chgGame
 2173 2121 0.00 1 -0.43 20 -8.60 
  Prakken, Gerrit f2173 NED0.001-0.4320-8.60 

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)
 
 Limburgse Interclubs 2015-2016 Round 5 Various BEL 2016-01-15
RcRownchangeKK*chgGame
 2007 2121 0.50 1 -0.16 20 -3.20 
  Hermans, Chris 2007 BEL0.501-0.1620-3.20 

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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