Individual Calculations February 2020
 Otten, Jan  Total change: 10.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1744 1763 5.00 9 0.27 40 10.80 
  Lindeboom, Fokke 1693 NED1.0010.404016.00 
  De Vries, Izaac 1805 NED0.001-0.4440-17.60 
  Markus, Gijs 1719 NED1.0010.444017.60 
  Coolen, Marlo 1780 NED0.001-0.4840-19.20 
  Van Randen, Fred 1813 NED0.5010.07402.80 
  Van Den Berg, Jaap 1763 NED1.0010.504020.00 
  Noordijk, Ed 1755 NED0.501-0.0140-0.40 
  Jaspers Focks, Harry 1668 NED1.0010.374014.80 
  De Lagontrie, Jean 1704 FRA0.001-0.5840-23.20 

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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