Individual Calculations February 2020
 Otto, Karel  Total change: 0.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeRpKK*chgGame
 1638 0 4.50 9 0.00 1638   0.00 
  Graaff, Rob 1544 NED0.5010.00 0.00 
  Arnold, Rhys 1668 NED0.5010.00 0.00 
  Stakenburg, Alexander 1579 NED0.5010.00 0.00 
  Van Der Hoek, Willem 1670 NED0.5010.00 0.00 
  Van Gelder, Arnold 1628 NED1.0010.00 0.00 
  Pelt, Hans 1654 NED0.5010.00 0.00 
  Klein, Leen 1726 NED0.5010.00 0.00 
  Van Nieuwkerk, Dirk 1695 NED0.0010.00 0.00 
  Wolkers, Dick 1582 NED0.5010.00 0.00 

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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