Individual Calculations February 2019
 Gijsbers, Joop  Total change: 15.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1467 1500 4.00 6 0.76 20 15.20 
  Buschman, Rob 1540 NED0.001-0.4420-8.80 
  Schrijvers, Kees 1545 NED1.0010.562011.20 
  Roset, John 1452 NOR0.501-0.0720-1.40 
  Hollanders, Toon 1241 NED1.0010.18203.60 
  Maijers, Adri 1466 NED0.501-0.0520-1.00 
  Peereboom, Ger 1555 NED1.0010.582011.60 

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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