Individual Calculations February 2018
 Bus, Tom  Total change: -5.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 2106 2128 4.50 9 -0.27 20 -5.40 
  Wiering, Jelle 2016 NED1.0010.35207.00 
  Coenen, Eduard 2142 NED1.0010.522010.40 
  Bons, Jasper 2164 NED0.001-0.4520-9.00 
  Van Houwelingen, Leo 2019 NED0.501-0.1520-3.00 
  Van Der Beek, Ruud 2076 NED0.501-0.0720-1.40 
  Happel, Henk f2086 NED0.001-0.5620-11.20 
  Morice, Ludovic 2114 FRA0.501-0.0220-0.40 
  Wedda, Dries 2157 NED0.001-0.4620-9.20 
  Legemaat, Gert 2177 NED1.0010.572011.40 

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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