Individual Calculations February 2016
 Verwoert, Jef  Total change: -33.00  Rating chartPersonal card
 Chessfestival Groningen Open B Groningen NED 2015-12-21
RcRownchangeKK*chgGame
 1851 2018 4.00 8 -1.69 20 -33.80 
  Leentjens, Gilbert 1829 NED0.001-0.7520-15.00 
  Janssen, Eddie 1734 NED0.501-0.3420-6.80 
  Alhasan, Hasan 1719 KUW1.0010.15203.00 
  Klinkhammer, Johan 2002 NED0.001-0.5220-10.40 
  Visser, Ynte 1855 NED1.0010.28205.60 
  Kickert, Germaine Helene 1972 GER0.501-0.0620-1.20 
  Banning, Cees 1837 NED1.0010.26205.20 
  De Boer, Eelke 1863 NED0.001-0.7120-14.20 

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)
 
 Dutch Team Competition 2015-2016 - 3D - round 5 Various NED 2016-01-09
RcRownchangeKK*chgGame
 2051 2022 0.50 1 0.04 20 0.80 
  Van Bemmel, Koert 2051 NED0.5010.04200.80 

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)
 

 

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