Rapid: Individual Calculations April 2021
 Marko, Helmut  Total change: -12.40  Rating chartPersonal card
 Bay of Plenty Rapid A 2021 Tauranga NZL 2021-02-27
RcRownchangeKK*chgGame
 1836 1840 2.50 6 -0.62 20 -12.40 
  Gong, Daniel Hanwen f2219 NZL0.001-0.0920-1.80 
  Mistry, Prashant 1781 NZL0.001-0.5820-11.60 
  Vickers, Josia 1660 NZL1.0010.26205.20 
  Qin, Oscar Shu Xuan 1663 NZL0.001-0.7320-14.60 
  Dare, Richard 1852 NZL1.0010.522010.40 
  Bennett, Hilton c1843 NZL0.5010.00200.00 

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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