Individual Calculations February 2019
 Wiemerink, Hans  Total change: 26.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1752 1724 5.00 8 1.32 20 26.40 
  Meintser, Tom 1841 NED0.5010.16203.20 
  Enserink, Henk 1785 NED0.5010.08201.60 
  Tamminga, Meile 1786 NED0.001-0.4120-8.20 
  Van Heeren, Arie 1784 NED1.0010.582011.60 
  Buysman, Co 1745 NED0.5010.03200.60 
  Dijkstra, Theo 1757 NED1.0010.552011.00 
  Grooten, Tommy 1552 NED0.501-0.2320-4.60 
  Veerman, Henk 1766 NED1.0010.562011.20 

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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