Individual Calculations September 2018
 Robertson, Jim  Total change: -2.60  Rating chartPersonal card
 105th British Championships Major Open Hull ENG 2018-07-28
RcRownchangeKK*chgGame
 1788 1604 2.00 8 -0.13 20 -2.60 
  Whitehead, Mark A 1906 ENG0.001-0.1520-3.00 
  Wilson, Matthew R 1816 ENG0.001-0.2320-4.60 
  Davis, Holden 1782 ENG0.001-0.2720-5.40 
  Sapkowska, Agnieszka 1778 ENG0.001-0.2720-5.40 
  Thatte, Nishchal 1748 ENG0.5010.19203.80 
  Verma, Shlok 1623 ENG1.0010.532010.60 
  Kirupakaran, Vishnu 1812 ENG0.5010.27205.40 
  Johnson, Paul A 1842 ENG0.001-0.2020-4.00 

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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