Individual Calculations February 2018
 Happel, Henk  Total change: -21.90  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 2110 2086 2.00 9 -2.19 10 -21.90 
  Wedda, Dries 2157 NED0.5010.10101.00 
  Legemaat, Gert 2177 NED0.001-0.3810-3.80 
  Wiering, Jelle 2016 NED0.001-0.6010-6.00 
  Coenen, Eduard 2142 NED0.001-0.4210-4.20 
  Bons, Jasper 2164 NED0.001-0.3910-3.90 
  Bus, Tom 2128 NED1.0010.56105.60 
  Van Der Beek, Ruud 2076 NED0.501-0.0110-0.10 
  Van Houwelingen, Leo 2019 NED0.001-0.5910-5.90 
  Morice, Ludovic 2114 FRA0.001-0.4610-4.60 

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)
 

 

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