Individual Calculations January 2020
 Zhao, Haolin  Total change: -41.20  Rating chartPersonal card
 11th CSC London Chess Classic: FIDE Open London ENG 2019-11-29
RcRownchangeKK*chgGame
 1841 1842 2.50 7 -1.03 40 -41.20 
  McClement, Andrew 2226 SCO0.001-0.0940-3.60 
  Grigoryan, Meri wf2050 ENG0.001-0.2340-9.20 
  Gaier, Walter 1750 SUI0.001-0.6340-25.20 
  Mohnblatt, Daniel 1688 FRA0.501-0.2140-8.40 
  Cotter, Len 1665 ENG1.0010.274010.80 
  Kumar, Sanjit S 1469 ENG1.0010.10404.00 
  Vaddadi, Seshagiri 2042 ENG0.001-0.2440-9.60 

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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