Individual Calculations January 2019
 Wei, Naomi  Total change: -24.60  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1896 1812 2.00 8 -1.23 20 -24.60 
  Villiers, Thomas c2205 ENG0.001-0.0820-1.60 
  Head, Louise wf2079 ENG0.001-0.1820-3.60 
  Lie, Terje 1532 NOR1.0010.16203.20 
  Nettleton, Charlie B 2059 ENG0.001-0.1920-3.80 
  Semprun Martinez, Fernando 2091 ESP0.001-0.1620-3.20 
  Kalkowski, Igor 1716 POL0.001-0.6320-12.60 
  Haddock, Paul 1558 ENG1.0010.19203.80 
  Atanasov, Anthony c1929 CAN0.001-0.3420-6.80 

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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