Individual Calculations February 2019
 Riera Mestres, Josep  Total change: 3.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1663 1608 4.00 9 0.19 20 3.80 
  Hordijk, Frank 1649 NED0.001-0.4420-8.80 
  Schermer, Anton 1746 NED0.5010.19203.80 
  Langbroek, Aarnout 1671 NED1.0010.592011.80 
  Dekker, Wim 1667 NED0.5010.08201.60 
  Wolters, Dick 1700 NED0.001-0.3720-7.40 
  Van Der Hoek, Willem 1682 NED0.5010.10202.00 
  Martens, Frans 1661 NED0.001-0.4320-8.60 
  De Boer, Sake Jan 1519 NED1.0010.38207.60 
  Hagen, Tejo 1673 NED0.5010.09201.80 

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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