Individual Calculations February 2019
 Kievelitz, Bernd  Total change: 29.40  Rating chartPersonal card
 NZ Major Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 1775 1835 6.00 8 1.47 20 29.40 
  Deng, Abraham 1438 NZL1.0010.08201.60 
  Ha, Huy Minh (timothy) 1682 NZL1.0010.30206.00 
  Laking, Robert 1948 NZL0.5010.15203.00 
  Knightbridge, Wayne 1637 NZL1.0010.24204.80 
  Lovejoy, David 1888 AUS0.5010.07201.40 
  Gibbons, Robert E f1860 NZL0.5010.03200.60 
  Rains, Timothy c1834 NZL0.5010.00200.00 
  Yee, Stanley c1910 NZL1.0010.602012.00 

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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