Individual Calculations February 2020
 Chochoy, Patrick  Total change: 12.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1597 1632 5.00 8 0.62 20 12.40 
  De Boer, Marit 1495 NED1.0010.32206.40 
  Van Gelderen, Jaap 1691 NED1.0010.582011.60 
  Terpstra, Gerben 1628 NED1.0010.49209.80 
  Bueckers, Bernhard 1652 GER0.5010.03200.60 
  Hagen, Tejo 1597 NED0.501-0.0520-1.00 
  Stroosma, Harry 1681 NED0.001-0.4320-8.60 
  O Mahony, Cian 1478 NED0.501-0.2120-4.20 
  Buschman, Rob 1552 NED0.501-0.1120-2.20 

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)
 

 

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