Individual Calculations February 2019
 Vergeer, Michiel  Total change: -16.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1747 1823 4.00 8 -0.84 20 -16.80 
  Schoor, Carl 1760 NED0.001-0.5920-11.80 
  Jongkind, Kees 1796 NED0.501-0.0420-0.80 
  De Lagontrie, Jean 1743 FRA0.501-0.1120-2.20 
  Milli, Serkan 1671 NED0.001-0.7020-14.00 
  Duijs, Peter 1720 NED1.0010.36207.20 
  Eggers, Heiko 1717 GER1.0010.36207.20 
  Bouma, Dick 1805 NED1.0010.47209.40 
  Labruyere, Roger 1760 NED0.001-0.5920-11.80 

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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