Individual Calculations March 2016
 Ippel, Cok  Total change: -32.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1758 1770 3.00 9 -1.64 20 -32.80 
  Van Foreest, Machteld 1554 NED0.501-0.2820-5.60 
  De Vreeze, Frans 1772 NED0.5010.00200.00 
  Van Meerkerk, Jaap 1854 NED0.001-0.3820-7.60 
  Timmermans, Henk 1809 NED0.5010.05201.00 
  Greven, Ron 1728 NED0.001-0.5620-11.20 
  Lith, Tony 1746 NED1.0010.47209.40 
  De Vries, Izaac 1741 NED0.501-0.0420-0.80 
  Dekker, Wim 1823 NED0.001-0.4320-8.60 
  Dekker, Paul 1793 NED0.001-0.4720-9.40 

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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